400 times what equals 88,200

Why do you start multiplying with the ones place when using regrouping to multiply

If d = 2, what is the value of?

The mayor of a large city claims that the average net worth of families living in this city is at most $300,000. A random sample of 25 families selected from this city produced a mean net worth $288,000.

Farmer Fran has some cows and some hens. Between them, they have 52 legs and 38 eyes. How many hens does Farmer Fran have? How many cows does Farmer Fran have?

Which line shows the first error in the solution? 3 (x-2) = 18 (1) 3x-6=18 (2) 3x-6+6=18+6 (3) 3x=24 (4) x=21 (5)

There is a toy box in the form of a cube with side lengths of 6 inches. Inside the box is a ball with a radius of 3 inches. How much free space is remaining in the toy box with the ball inside?

If the two sides of a rectangle change in such a manner that the rectangle's area remains constant, and one side increases by 25%, what must happen to the other side?

Solve the following simullateneous equation using a algebraic method (not graphically) 2x+5y=0 3x-4y=23

A number increased by five and then divided by two

What is 1.7 rounded to the nearest whole number