There are 15 girls and 10 boys in a 5th grade class. What is the ratio of girls to boys? Write this as a simplified fraction.

What is the x-intercept and the y-intercept of the graph of 6x - 3y = 18? Show your work.

If the line - 4x+y=2 is tangent to the curve y=1/3x^3+c, find c

You draw two cards at random from a standard deck. what is the probability of drawing at least one diamond?

The sum of two complementary angles is 90°. For one pair of complementary angles, the measure of the first angle is 15 less than twice the measure of the second angle.

Determine whether the measures for the figure shown are proportional. A) the length of a side and the perimeter. B) the length of a side and the area. The figure is a perfect square. And s is labeled on onevof the sides

7ft, 25ft, 4ft Volume of a pyramid

The worldwide growth rate of the human population in 1970 was 2.09%, with a doubling time of 34 years. The growth rate in 2010 had decreased to 1.12%, if the rate continues dropping to 1.

Find the number 3/7 of it is 2 1/14

An employee works 21 days per month if they worked an average of 7.5 hours per day how many hours do they work per month

Each of the numbers from 1 to 30 is written on a card abd placed in a bag if one card is drawn at random what is the probability that the number is a multiple of two or a multiple of three