What is the reciprocal of - 3/7

Is x the square of an integer? (1) x = 12k + 6, where k is a positive integer (2) x = 3q + 9, where q is a positive integer

Solve each system of equations Y = x + 3 Y=2x+5

How to divides decmails

Mark buys last year's best-selling novel, in hardcover, for $16.80. This is with a 20% discount from the original price. What was the original price of the novel?

The equation y=36x represents the relationship between x, the number of yards and the y, the number of inches. Which ordered pairs represent the number of yards and the number of inches in the given equation? Choose all that apply A. 2,72 B. 4,40 C.

Harry had 2/3 of a candy bar. He gave 1/4 of the candy bar to James. How much does he have left? A. 1/3 B. 5/12 C. 1/4 D. 1/10

The student council buys pencils for $0.05 each and sells them for $0.25 each. Which expression represents the amount of profit the student council makes from selling p pencils? a (0.25-0.05) p b (0.25+0.05) p c 0.25p-0.05 d 0.25p+0.05

The ratio of girls to boys in the grade is 7 to 8. If there are 140 girls, how many boys are there

How does the volume change as each layer is added

El area de un rectangulo de lados 0,0005m y 0,003m es