- (2x – 3y)(x + 5y) = 0 where x > 0 and y> 0
Find the ratio x:y
Give your answer in its simplest form.

What kinds of numbers make up the set of numbers called the real numbers? give examples when you explain a number type. there are a limited set of types of numbers, but an unlimited number of examples of these numbers.

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?