If y=x2? - 5, find f(-4).
A-9
B-21
O
C 11
D -13

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$