Check all of the ordered pairs that satisfy the equation below. A.
(21, )

B.
(7, 14)

C.
(21, 14)

D.
(42, 28)

E.
(14, 21)

F.
(28, 42)

Issof claims that the scale factor is 1/2. which statement about his claim is correct

Marlow is comparing the prices of two trucks rental compaines company a charges $3 per hour and an addtional $75 as serivce charges company b charges $2 per hour and an additional $85 as serivce charges

Asquare has a perimeter of sixteen centimeters. what is the length of each of its sides? a. 8 cm c. 9 cm b. 4 cm d. 10 cm select the best answer from the choices