the ratio of the number of boys to the number of girls in a school is seventh to nine if there are 1240 students in the school how many girls are there

Jack's bicycle tires have a diameter of 24 inches. If he rides at 15 miles per hour, what is the angular velocity of the wheels in revolutions per minute (rpm) ? 659.99 rpm 14.01 rpm 210.08 rpm 8.75 rpm

What is the probability that at least 5 of the marbles are white?

Mrs. liamson places 16 gift baskets on a shelf in her store. One-fourth of the gift baskets have pink tennis balls in them

In the cash now lottery game there are 6 finalists who submitted entry tickets on time. from these 6 tickets, three grand prize winners will be drawn.

Which is a correct first step in solving 5 - 2x < 8x - 3? 5 < 6x - 3 3x < 8x - 3 5 < 10x - 3 2 - 2x < 8x

What is the value of x in the equation 8x-2y=48, when y=4

The perimeter of the rectangular playing field is 592 yards. the length of the field is 4 yards less than quadruple the width. what are the dimensions of the playing field?

A triangle has a perimeter of 28 cm. If the three sides of the triangle are n, 3n - 4, and 5n - 13, what is the length of each side? Separate multiple entries with a comma.

1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 times 0 + 1

Find the smaller root for 6x^2=6