A quantity increases by 60% every hour. Which of the following is a possible
equation for the quantity?
A. y = 7(60)^x
B. y = 8(1.6)^x
al y = 9(0.6)^x
D. y = 10(0.4)^x

The late fee for library books is $2.00 plus 15¢ each day for a book that is late. if maria’s fee for a late book was $3.20, write and solve a linear equation to find how many days late the book was.

Simplify this expression.2(10) + 2(x – 4) a. 2x + 16 b. x + 12 c. 2x + 12 d. x + 16

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!