Vonna scores 42 goals at soccer her ratio of goals to misses was 7:3 how many times did she miss

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

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?

The measure of an angle is 117°. what is the measure of a supplementary angle?