Simplify completely.

√27y

a. 3y√6y

b. 3y

c. 3y√3

d. 9y√3

Part a : solve -vp + 40 < 65 for v part b : solve 7w - 3r = 15 for r show your work .

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

Based on the diagram, match the trigonometric ratios with the corresponding ratios of the sides of the triangle. tiles : cosb sinb tanb sincposs matches: c/b b/a b/c c/a