Which of the numbers below belong to both of natural numbers and set of integers?

A. - 7

B. 3

C. - 9

D. None of the numbers belong to both the set of natural numbers and integers

Why do both ways of writing the number as tens and ones describe the same number?

If Briana sells $250,000 worth of cars, how much money will she make in commission?

Translate "the product of z, x, and y into a mathematical expression

Will is w years old. Ben is e years older. Jan is twice as old as Ben. Write an expression, in terms of w, for Jan's age.

Solve 5x + 7 > 17 mathematics

4 (csc60°) (sin300°) - tan^2 240°

What is the selling price for a $45 pair of shoes with a 15% markup

What is the answer how does the value of the digit 3 in the number 63,297 compare to the value of the digit 3 in the number 60,325 be sure to include what you know about place value in your answer

A pasta factory made 314.9 pounds of pasta in 4 minutes. How much pasta, on average, did the factory make each minute?

Argot is sewing a ribbon on a seam along the perimeter of a square pillow. The side length of the pillow is 2x2 + 1 inches, and its perimeter is 4 (2x2 + 1) inches. If x = 3.5, how much ribbon does she need?