How to solve area for math

It took Eduardo 8 hours to drive from Buffalo, NY, to New York City, a distance of adout 400 miles. Find his average speed.

What is the best estimate for 52% of 320?

There are 3 girls and 4 boys taking music lessons. Write the ratio that compares the number of boys taking music lessons to the total number of students taking music lessons.

The solution X=5 is a solution to which of the following? A) 5x=1 B) 3=15x C) - 4x=-20 D) 60=10x

Which of the following verifies that A COWis similar to APIG?

A bag of peanuts serves about four people. If you want to have enough bags for 23 people, what is the minimum number of bags you should get to make sure everyone gets enough?

Tempestt graphs a function that has a maximum located at (-4, 2). Which could be her graph? On a coordinate plane, a parabola opens up. It goes through (negative 6, 6), has a vertex at (negative 4, 2), and goes through (negative 2, 6).

What is the slope of a line that is perpendicular to the line y = x + 5?

Is it possible to factor x cubed?

If w=45, what is the value of 2 (w-7)