1. one of the tables at the party has mint chocolate chip ice cream. the servings are 1/5 of cup. after five minutes, ms. cruz had scooped out 4 servings. how much ice cream has she served?

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expression 4s+9s represents the total number of items that will be displayed on s shelves. simplify the expression

1) what is the measure of the exterior angle, ∠uvw ? 2) in triangle man, what is the measure of the exterior angle at n (in degrees)?

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cos of 61.6