Which expression is NOT equivalent to the other three?

A) - 9 - 7n + 16n

B) 9 (n - 9)

C) n - 9 + 8n

D) 9n - 9

23.63 (tenths) round to given place

Sin (A) = 0.45 what is A?

Which is bigger 2/3 or 20/27?

A rectangular garden has a length 8 more than the width. there is a 4 foot sidewalk around the outside of the garden. the area of the side walk is 320. what is the dimensions of the rectangular garden?

Caitlin had $402 in her bank account. She withdrew $15 each week to pay for a swimming lesson. She now has $237. a. Write an equation that can be used to find the number of swimming lessons that she paid for.

Which statement or statements are true about adding integers? Group of answer choices If the signs are the same, add the numbers if the signs are the same subtract the numbers if the signs are different, add the numbers if the signs are different,

How much is $3,204 plus $79,402?

Mario has b books. After receiving 5 new books for his birthday, he had 18 books

Danny's 7 friends contributed an equal amount of money to buy him a birthday present. The present cost $84. How much money did each friend contribute?

How much will a saver earn in 10 years on a $100 deposit that earns 5% compound interest (compound annually) ?