jamal is driving at 50 miles per hour. At that same rate, which of the following proportions could be used to find how far he can travel in 4.5 hours?

Justin weighed 8lb 12 oz when he was born. At his two week check up he had gained 8 ounces. What was his weight in pounds in ounces?

Evaluate 6x - (-6) for x=2

What is - 5/7, - 1 5/11, - 1.45, - 1 91/200

A submarine starts out at sea level and descends vertically at a rate of 20 ½ feet per second. Write an equation and solve to find out how long it takes for the submarine to reach - 120.4 feet? Round your answer to the nearest whole number.

The cost (in dollars) of making $b$ bracelets is represented by $4+5b$. The cost (in dollars) of making $b$ necklaces is represented by $8b+6$.

What is the answer to the problem 2/3x-40=5/6 (x+36)

What is the value of 5 x (s+t) when s+t=289?

Three coins are tossed at the same time what is the probability that exactly 2 heads appear

What is the 32nd term of the arithmetic sequence where a1 = 12 and a13 = - 60

Solve the following for y: 2x 2y = 8 y = - x 4 y = x 4 y = 3x y = - 3x