A box contains 3 yellow, 2 red, 4 green and 3 black marbles. Two marbles are taken one after the other at random from the box. What is the probability that both marbles are red?

In the data set below, what is the upper quartile? 93 87 80 62 63.3 64 95 18.9

Factor the expression using GCF 6y+3

What is r=s-x solve for x

Simplify the expression 3 (5a - 2) - (7 - 2a).

When is buying a house better than renting? A. If you want to benefit from increase in property value B. If you want to stay in the house for a few months C. If you want to save on upfront costs

Samir works 15 hours for every 19 hours that Mitul works. If x represents the number of hours that Mitul works and y represents the hours that Samir works, which equation correctly models this relationship?

A statement that might be true, which can then be tested. The "if" portion of a conditional statement.

Is a polyhedron a 2 dimensional figure bounded by polygons

What is the reference angle of - 3 radians? Explain.

What is the volume of a square based pyramid with a side 11 cm and a perpendicular height of 20 cm