210:5 first u break it down and divide it step by step and it = 42

The angles x and y are complementary. Angle x is supplementary to a 128 degrees angle. What is the measures of angles x and y?

What are the first four terms of a geometric sequence if the common ratio is 10 and the first term is 4.5?

A jump suit costs 125 dollars. The rate of the discount is 20 percent. What is the discount

Peg has 4 long-sleeve shirts, 5 short-sleeve shirts, and 6 pairs of pants. (a) How many different ways can Peg dress (assuming she is going to wear a shirt and a pair of pants)

Factor the following: x^8pq-y^4n

How do you factor 1-r^2

Elimination method using multiplication:3x+2y=0 and x-5y=17

Is - 4^2< (-4) ^2 a false statement

Can a triangle be formed with the side lengths of 8 cm 15 cm and 17 cm

In the diagram the length of segment TQ is 40 units what is the length of segment QV