Leah put 21 white marbles. 31 black marbles. and 7 blue marbles in a bag. then her sister added 19 yellow marbles. write a number sentence to show the number of marbles in the bag

There are 9.78 grams of sugar in 6 servings of cherries. How many grams of sugar are in a single serving of cherries?

James is 1 3/7 times as tall as his brother. His brother is 3 and 1/2 ft tall is James high more or less than 3 1/2 feet

A wood stove burns 4 logs in 2 hours how many logs burn in 9 hours?

3 (2x minus 3) minus 5x = 4. What is x? 3 (2x-3) - 5x=4

Using the Distributive Simplify each expression. 1) - 6 (a + 8)

there are 4200 adults in Lakeview 3/8 of the adults do not have children how many dogs in Lakeview have children

Which of the following is a unit of density? A. cubic meters B. square meters C. liters per cubic gram D. Kilograms per cubic centimeter

Express each rate as a unit rate. 720 miles traveled on 60 gallons of gasoline=

Ameila bought roast beef for $6.85 per pound find the total cost if ameila bought 4 pounds of roast beef justify your answer by using the distributive property

Jacob is ordering custom shirts for his soccer team. Long-sleeved shirts cost $15 each and short-sleeved shirts cost $10 each. Jacob can spend at most $250 and he wants to order at least 20 shirts. Let x represent the number of long-sleeved shirts.