Davie and Horatio are riding their motorbikes on a scenic tour that is 80 miles long. Davie rides at 20 miles per hour and leaves 90 minutes before Horatio. How fast must Horatio ride to finish at the same time as Davie?

An angle is twice its supplement. find the measure of the angles

And multiplication in one if one term is negative and one term is positive the result will be

What is 36:39 in simplest form?

What is the expression n+5n in simplest form

Alexis invests $475 in a bank account that earns 1.25% interest compounded annually. Which function models the growth of her investment over x years?

Explain why it is possible to draw more than two different rectangles with an area of 36 square units but it is not possible to draw more than two different rectangles with an area of 15 square units. The sides of the rectangles are whole numbers

The car went 300 miles and used 10 gallons what is the unit rate in this problem

Write an algebraic expression for the following: g. The product of x and 6 h. The quotient of 7 and the sum of h and g.

Simplify the expression: - 17 - (-9) + 10

Select the value that is a solution of the equation 18 = - 2y A: 20 B: 16 C:9 D: - 9