4x + 8y = 32

5x + 10y = 40

The angles of a rectangle are equal? always sometimes never

A student computed the average of her 7 test scores by adding the scores together and dividing this total by the number of tests. The average was 87. On her next test, she scored a 79. What is her new test average?

greatest common factor (GCF) for 18y2 and 3y2. A) 3y B) 3y2 C) y D) 3

3 more than the cube of a number.

What is the value of 32 tens

Find the angle whose cosine is. 4203

Which number line shows the solution of 1/3x-8>x+6

Find the distance between (-1, 4) and (1, - 1)

Esther is participating in a walk-a-thon. She will raise 5 dollars for her charity for each lap she walks.

Which equation represents this sentence? one-half the sum of a number and four is three less than the quotient of five and the number. 1/2n 4=5/n-3 1/2 (n 4) = 3-5/n 1/2 (n 4) = 5/n-3 1/2n 4=3-5/n