Simplify these expressions
a) x^5 x x^2
b) y^5 x y

The multiplication property of zero states that the product of any number and 0 is 0. what must be true about either a or b to make ab=0

Antonia and carla have an equivalant percentage of green marbles in their bags of marbles. antonia has 4 green marbles and 16 total matbles. if carla has 10 green marbles , how many total marbles does carla have

In the given triangle, ∠aed ∼ ∠ abc, ad = 6.9, ae = 7.2, de = 5.2, and bc = 10.2. find the measure of bd and ce. round your answer to the nearest tenth.