Evaluate 4ac for a = 1 and c = 12

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

Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9

Order the measurements from the least to the greatest. 2,720 ml , 24.91 l , 0.0268 kl