a contractor finds that crew A takes 5 1/2 hours to construct a retaining wall and crew B can do the same job in 8 1/2 hours. if crew A and crew B work together how long will it take them to construct the retaining wall

8. ΔΑΒD = ΔCDB is the congruence statement true

Lydia uses 8.9 pints of blue paint and white paint to paint her bedroom walls. 4 5 of this amount is blue paint, and the rest is white paint. How many pints of white paint did she use to paint her bedroom walls?

You place $5,000 in a bank account that earns an annual rate of 4.25%. if the interest is compounded quarterly, how much money will you have at the end of 5 years, assuming you neither deposit nor withdraw any money in this time?

The number of cars at a dealership dropped from 64 to 48 after a weekend sale. What is the percent decrease in the number of cars? Round to the nearest percent, if necessary. 20% 25% 30% 75%

A bag of marbles contains 28 red marbles, 30 green marbles, and 24 yellow marbles. What is the ratio of red marbles to yellow marbles, written as a fraction in simplest form?

What is the definition of factored form

Twenty-nine billion, thirty-two million in standard form

11. How is the graph of g (x) = 5x² - 2 related to the graph of f (x) = x2?

A scale drawing of a building has the scale of 0.5in : 6 ft. A wall is 30 ft long. How long will the wall be?

2 (19.6x+29.4x+576.24)