The ages of two brothers are in the ratio two to three, but in eight years, the ratio of their ages will be three to four. What is the age of the younger brother?

16

18

24

The propeller blades on a submarine have a radius of 6 feet. At full speed, they turn at 120 revolutions per minute. What is the angular velocity, in radians per minute, at the tip of the blade? Round your answer to the nearest hundredth.

Mitchell bought some pinwheels for a dollar and paid in dimes. how many dimes did she use explain

What number must you add to complete the square? x^2+12x=5

One day at 3:00 a. m., the temperture was - 13 degrees F in Kodiak, Alaska. At 10:00 a. m. the temperature was 22 degrees F. what was the average change in temperature per hour?

What affect does the "a" value have on the function f (x) = log (x) ?

Whats 300 times 400? then add 500

Tina's swimming lesson started at 5:30 P. M. and ended at 6:25 P. M. How long did the swimming lesson last?

Solve - 1/2x>8 graph solution

Michale is traveling from San Francisco to Houston this morning. The flight will take 4 3/10 hours to complete. If the airplane travels 368.8 miles per hour, how many miles will the airplane travel? Explain

What is the correct first step to solving the equation x^2=10-3x