Choose your answer tan(-20°) = .

A. -tan 20°
B. tan 20°
C. tan (-160°)
D. -tan 160°

Ngrid mixes 3.6 pounds of almonds with some raisins to make a trail mix. she divides the trail mix into 12 equal portions. each portion weighs 0.7 pound. how many pounds of raisins did she use to make the trail mix? express the answer to the nearest tenth.

What is the average rate of change for this function for the interval from x=2 to x=4 ?

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? $$