Solve the system of equations

3x-3y=-6 and

6x-3y=-33 by combining the equations.

Nina and Ryan each ran at a constant speed for a 100-meter race. Each runner's distance for the same section of the race is displayed on the left. Who had a head start, and how big was the head start?

According to a college survey 32% of all students work fulltime. Find the mean for the number of students who work full time in samples of size 16

Which statements are true about a rectangular pyramid with a height of 15 inches and a base with the dimensions of 12 inches and 9 inches? Check all that apply. 1. The area of the base of the pyramid, B, is 36 in3 2.

If you have a 43 degree angle, what is the measurement of the angle which is complementary to it?

A school bus drove 2 1/2 hours to a football game the bus traveled averaged 35 mph

Which is not an example of mutually exclusive events? (A) a light switch being in the on position or being in the off position (B) a six-sided die rolled once and rolling a 3 or rolling a 4 (C) owning a dog or owning a cat (D) a coin flipped once

140/96 into a mixed number

Assuming that the roots of the given qudratic equation are a, b find the sum and product of the roots.

Samy's car can hold 20 gallons of gasoline in its fuel tank. It is 3/4 full. He can travel 15 miles for every gallon of gasoline. Rosa car has 13 gallons of gasoline in the fuel tank and she can travel 19 miles for every gallon of gasoline.

Solve kx - 2 = 7 for x ОА. x- Ов. х = 9 Ос. х = 9 - k Op. x-