Jerome claims that there are 1.026x1019
insects alive in the
world at any given
time. If the area of land
on Earth is about 57
million square miles,
about how many
insects would you find
in 1 square mile?

Translate the following words into an expression: “the quotient of a number and three is five.”

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

You have 12 balloons to blow up for your birthday party. you blow up 1/3, and your friend blows up 5 of them. what fraction of the baloons still need blowing up