What is the length of a finger

Julia has a bag containing p blue marbles and q red marbles. The ratio of blue to red is 2:3. She adds r blue marbles. The ratio of blue to red marbles is now 2:1. What is the ratio between p and r?

An automobile's radiator has a capacity of fifteen quarts, and it currently contains twelve quarts of a thirty percent antifreeze solution.

Fabio has run 5/8 of the race what fraction of the race remains?

mariana tinha 169 balas ela prometeu dar a raiz quadrada de suas balas a seu primo igor Depois de dar as balas a seu primo, deu 37 balas a sua irma mais nova com quantas balas ficou mariana

Tom has a can of paint that covers 37 1/2 square meters. Each board on the fence has an area of 3/16 square meters. How many boards can he paint?

What is the value of x in - 7+x=4? A. - 11 B. - 3 C. 3 D. 11 I need the answer

Square root 6-n=n squared

How do you write 43,080,700 in expanded form?

A bus service drives passengers between Milwaukee and Chicago every day. They travel from city to city eight times each day. The distance between the two cities is 89 miles ... In February there are 28 days.

Which answers are equivalent to 0.55? Choose all answers that are correct. A. 55% B. C. D. 5.5%