Out of 10 balls 3 are red 2 blue and 5 green. Red balls are numbered 1-3, blue balls 1-2, green are numbered 1-5. If one ball is drawn what are the chances that the ball will be either red or have the number 3?

Simon's water cooler can hold up to 4.2 gallons of water in it. Simons fills the cooler so that there is water in all but 25% of the cooler. How much more water would Simon need to add to fill the entire 100% of the cooler? A 1.05 gallons B 3.

What is the ratio equal for 90:18

Jimmy is a partner in an internet-based coffee supplier. The company offers gourmet coffee beans for $14 per pound and regular coffee beans for $7 per pound. Jimmy is creating a medium-price product that will sell for $9 per pound.

Round 855.788 to the nearest tenth

How many days are 12 weeks

1. What is the constant rate of change of the table? * O A. 105 miles per hour O B. 70 miles per hour O C. 50 miles per hourOption 3 O D. 35 miles per hour

63 is 25% of what number?

Finding a sales price original 280.00 discount 80%

Euler's formula, V - E + F = 2 relates the number of vertices V, the number of edges E, and the number of faces F of a polyhedron. How many faces does a polyhedron with 5 vertices and 8 edges have?

12. x2 - 25 = 0 solve for square roots