X-7=13answer and how to solve?

What number has 2 hundreds and the tens digit is 9 more than the ones digit

A carpenter wants to place carpet in a bedroom. The area of the rectangular floor is represented by the expression 12x^3 + 18x^2 - 24x If the length of the floor is 6x, what is the width of the floor?

How to write 84,508 in words

without dividing explain whether 5 1/6 divided by 3 5?8 is greater or less than 5 1/6 divided by 2 2/5.

The sum of three number is - 44.85. One of the numbers is 24.6. The other two number are equal to each other. What is the value of each of the other two number?

Last month, Korey's Comics had a gross profit of $2,385 with a monthly revenue of $3,465. Korey expects similar sales this month, but he would like to build up his in-store browsing selection, and purchases an additional assortment of comic books

There was a plate of cookies on the table. Amanda was hungry because she hadn't had breakfast, so she ate half the cookies. Then Beth came along and noticed the cookies. She thought they looked good, so she ate a third of what was left on the plate.

If sales tax is 5%, what is the sales tax on an item costing $65?

You pick a card at random. 2 3 4 5 What is P (5) ? 1% 25% 41% 11%

How do you turn 3.0035 into a fraction