One month, Ruby worked 8 hours more than Isaac, and Svetlana worked 4 times as many hours as Ruby. Together they worked 112 hours. Find the number of hours each person worked.

Distributive property 8 x 31

Rafael buys a video game for $49.95. The sales tax rate is 6.5%. What is her total cost, including tax, to the nearest dollar?

The ratio of pink marbles to white marbles in Samara's bag is equal 1:5. What present of the bag contains pink marbles

Rita is hiking along a trail that is 13.7 miles long. So far she has hiked along one-tenth of the trail. How far has Rita hiked?

Consider a triangular prism. The triangular end has a base of 3 cm and height of 5 cm. The length of each side is 7 cm and the height of the prism (length of the rectangle) is 12 cm.

Which is the best estimate estimate of the capacity or a pitcher of water? A. 1,000 pints B. 1 pint C. 1 gallon D. 1,000 gallons

If f (1) = 2 and f (n) = f (n-1) - 5, then what is f (6)

How many ways to sit 10 people around a table?

Factor 6x2 - 7x - 4. a. (6x - 4) (x + 1) b. (2x + 2) (3x - 2) c. The polynomial is prime. d. (6x + 2) (x - 2)

Write three ordered pairs for a direct variation relationship where y = 12 when x = 16