What is the range of this function: y = x2 −5
a. (−∞,∞)
b. [5,∞)
c. [−5,∞)
d. (−∞,−5

Given the sequence 7, 14, 28, 56, which expression shown would give the tenth term? a. 7^10 b. 7·2^10 c. 7·2^9

Twelve less than a number is at most 20

George is putting trim around his rectangular deck, including the gate. he will need 44 feet of trim to do the entire deck. if the deck is 13 feet long, how wide is the deck?