3. What is the frequency of a wave that has a wave speed of 20 m/s and a wavelength of 0.50 m?

Equivalent to 4 (4x+2y+x-y)

Two children, moe and joe, are allowed to select candy from a plate of nine pieces of candy. Moe, being younger, is allowed to choose first but can only take two candies. Joe is then allowed to take three of the remaining candies.

4 Ayla s is paid $15 20 per hour for a 34 hour week. April has the same weekly pay but works 38 hours. Determine Apri's hourly rate.

A wooden fence is to be built around a 28m-by-78m lot. How many meters fencing will be needed? If the wood for the fence cost $36.50 per meter, what will the wood for the fence cost?

Bill works as a waiter in his keeping track of the tips he earns daily. About how much does bill have to earn in tips on Sunday if he wants to average $22 a day

Marisa needs 1.4 hours to comeplete 7 homework problems. How long does each problem take? A: 0.1 hours B: 0.2 hours C: 0.7 hours or D: 1 hour?

How long will it take if your going 45 mph for 135 miles?

Nadia puts $500 int a savings account. at the end of 1 year, she had earned $30 in intrest. What intrest rate was the bank paying

4th grade math patterns 18250, 18500, 19000, 20000 what's the next number?

3.871 round decimal to the underlined place value