Is 4 a solution of 2x = 8

Suppose your high school's baseball team scored 5 runs in Saturday's run. This was four more than 1/2 the runs scored by the opposing team. How many runs did the opposing team score?

Simplify if x = 5 and y = 4. x + y = xy = 5xy = 2x + 3y - xy = Simplify if a = - 2, b = 3, and x = 4. abx = 3ab = 3a + 2b - 4x = x + 7ab =

Solve the inequality -8x - 10 > 7x + 20 A.) x < - 30 B.) x > - 2 C.) x > - 30 D.) x < - 2

a pilot has 200 hours of flight time in single engine airplanes and twin engine airplanes. renting a single engine airplane cost $60 per hour. and renting a twin engine airplane cost $240 per hour.

How many times does 28 go into 60

What is the unit rate for the ratio 6 : 3/5

buzz makes 75% of her free throws. If she whats to set the record of making 48 free throws in 5 minutes, how many free throws does she have to make?

If a penny is tossed four times and comes up heads all four times, the probability of heads on the fifth trial is

What type of star has an absolute brightness of 5 and a surface temperature around 3,000 °C? a. supergiant b. giant c. main sequence d. dwarf

Write a recursive formula for the following arithmetic sequence 10, 6, 2, - 2