Use numerical expressions to find the answer

yassmine brought 4 bracelets.
each bracelet cost $3

darryl had a board that is 8 feet long. he cuts into pieces that are each 2 feet long

Which of the following pairs of functions are inverses of each other? o a. f(x)=x72+8 and 96-9 = 7/x+2) =8 o b. f(x)= 6(x - 2)+3 and g(x) - *#2-3 o c. $4) = 5(2)-3 and 90- 4*: 73 o d. f(x) = 6)-12 and 910 – +12

How do you write something in scientific notation?

Which statement about the annual percentage rate (apr) is not true?