There are 9 students at the math club picnic . if 5 students are drinking punch and 4 are drinking lemonade , what fraction are drinking punch ?

The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125

Are the corresponding angles congruent? explain why or why not.

Which two undefined geometric terms always describe figures with no beginning or end?