there were 3 adults and 9 children on the bus.

a. what was the ratio of adults to children?

b. what was the ratio of children to adults?

Ben wants to play a carnival game that costs $2. in his pocket he has 5 red tickets worth 35 cents each, and 15 blue tickets worth 10 cents each. which of the following systems of inequalities correctly represents the constraints on the variables in this problem? let represent the red tickets and b represent the blue tickets.

Find the area of a parallelogram with the given vertices. p(-2, -5), q(9, -5), r(1, 5), s(12, 5)

What is the value of x in the equation 2(x-4) = 4(2x + 1)?