これは文字に置き換えないでどうやって答えを出したんですか？

08 OF 08 L (4) (3x+y-7)(3x-y+7) =(3x+y-7) (3x-(y-7)} =(3x)² - (y-7)² =9x²-(y²-14y+49) =9x2-y²+14y-49 なれたら、 M におきかえ なくても展開ができるね。

中学理科 光はどのように進むか。正しい道すじをすべて選びなさい。 解説お願いします🙏🏻

⑦ オ 30 半円形レンズ 30 分度器 60 8 90 ウ 09 02 90 30 60 of 8 光

中2英語の問題です！ この問題の場合のofとはどんな意味を表しているのでしょうか！？ 解答よろしくお願いします🙇

B350TL U. (taking / we /pictures/ enjoyed) of birds. We enjoyed taking pictures of birds. ヒントすることを楽しむ」 は 〈enjoy + 動詞のing形で表す。

中1 英語の問題です！ このときなぜ fanの前にaがつくのでしょうか！？ 解答よろしくお願いします🙇

B1 彼は野球のファンではありません。 (a fan / not / he's / baseball / of ). He's not a fan of baseball fan of baseball. ARE

anotherとthe anotherの違いを教えてください🙇‍♀️otherの場合も教えてください🙏

入試の英語C問題です。 答えがなくて分からないので、わかる方教えてくださいっ.ᐟ.ᐟ🙇🏻‍♀️

英語 (一般選抜 全日制・多部制単位制Ⅰ部Ⅱ部 1 There are four underlined words or phrases in the sentences below. Choose the one word or phrase which is wrong. Write the number which corresponds to your answer. (1) Some of the students in their school was given some useful books to study English. 1. of 2. their was 4. to (2) The languages of speaking in Canada are English and French. 1. languages 2. of speaking (3.) are 4. and (3) My sister wants to see her old friends in Osaka, so she is going to. visit them during she is staying there. 1. wants 2. she is 3. them (4) during (4) Since I was eight years old, f learn to play the piano for ten years from one of my mother's friends. 1. Since 2. was 3) learn to 4. for (5) My friend said. "One of the best ways to learn English is to watch movies in English and to listening to English in the movies very carefully." But I don't think so. T. the best 2. is to 3. listening to 4. Butl J

time と the amount of timeって何が違いますか？

made ofとmade fromの違いを教えてください🙇🏻‍♀️受動態です💦

日本語に訳して欲しいです お願いします🙇‍♀️💦

There are many anime fans around the world. What makes anime so popular in other countries? 5 One reason is that the stories have various genres, such as adventure, sports, and history. Both children and adults enjoy s watching anime. I especially love sports stories. They make me excited! Another reason is the quality of the animation and the drawings. They are so delicate. You can really understand the feelings of each character. 19 In addition, the music matches each work. Anime songs make me happy and positive. BOY I hope anime will be enjoyed more and more all over the world! 10

Q.　英検準二級 　(1)の問題についてです 　答えは2なのですがなぜですか ？ 　英語ほんとに苦手なのでできるだけ詳しく説明していただけると幸いです🙇🏻‍♀️

塗りつぶしなさい。 (1) When Mr. Baldwin finished speaking, some of the students ( hands to ask questions. 1 rose ) their 2 raised 3 recognized 4 entered (2) A: I'm so tired. I was standing at work all day today. ) down on the sofa for a while? P. Why don't you ( 文法