Use the geometric mean (Leg) theorem. What is value of a? A 7 /2
B 2 /70
C 20 /5
D 70 /5
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Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

Which questions would most a reader identify the author's purpose for writing? check all that apply. what type of text is this? what type of reviews did the book receive? how many copies of the book have been sold? what is the central idea? how does this text make one feel?

Tanyss's house has 25 windows. her brother has washed 22 of the windows. what percent of the windows has her brother washed?