Sam can mow a lawn in 40 minutes. Melissa can mow the same lawn in 60 minutes. How long does it take for both Sam and Melissa to mow the lawn if they are working together? Express your answer as a reduced fraction.

What is the prime Factor of 128

5/6 (x+1/2+4) Use distributive property then simplify

How much is - 2 (8q-5q+3) + 5 (-q+5q-8)

What does 1/8 equal as a percent

Eric is painting the foyer of his home. It measures 6.5 feet by 4.2 feet, with a 9-foot ceiling. What is the wall area of the foyer?

Jordan and Roman travel the same route to work. Jordan leaves for work one morning and drives at a rate, r, of 56 mph. Roman leaves the house soon after, when Jordan has already traveled 2 mi. Roman drives at a rate of 60 mph.

Evaluate. XSS Submit

Least to greatest 3/4, 0.7, 1/2, 0.1

Simplify the polynomial (-8*) + * + (-2)

Evaluate the expression below when y = - 3. 2y + 7 -4y - 10 A. -1 22 B. -13 2 C. 1 2 D. 1