The length of a rectangle is three times its width. One way to write an expression to find the perimeter would be

W + W + 3W + 3W.

Write the expression in two other different ways.

Which equations are related to x-9=4? select each correct answer. x=9-4 x=4 9 x 4=9 x-4=9

When 4 times a number n is decreased by 3 it's at most 21

Nadia solved the equation 4x-4=20!4x=16 x=4what error did she make

8 1/3 x 3/5 = in simplest form

What is the value of - 4 (9+6)

A square measures 9 inches on each side. What is its area rounded off to the nearest whole number? A. 206 cm² B. 522 in.² C. 81 cm² D 81 in.²

At the beginning of the first day, a company has 64 shipping crates on backorder. By the end of each day, customers order 18 more shipping crates.

2/3 of a number is 12

The table represents a function. A 2-column table with 4 rows. The first column is labeled x with entries negative 4, negative 1, 3, 5. The second column is labeled f of x with entries negative 2, 5, 4, negative 8. What is f (5) ?

What is the rule for divisibility by 2?