Russells previous test scores are 70,74,87,85 what score does he need to get an average of 80

Dylan makes 3 submarine sandwiches. He cuts each sandwich into sixths to share. He stacks all the sandwich pieces on a plate. How many sandwich pieces does Dylan stack on the plate?

How many 2-inch segments are there in 12 ft.? a. 10 b. 24 c. 6 d. 72

Divide 3/5 by its reciprocal

A race car driver won a 300 mile race with a speed of 194 miles per hour. Find the drivers time.

What is the simplified form of each expression? 5 (14 - 2) ^2 : 2

25% of 400 is equal to 20% of what

4n+6+n-2 what is the equivalent expression

Elissa sells two breeds of dogs, she has 110 feet of fencing to enclose two adjacent rectangle dog kennels, one for each breed. An existing fence is to form one side of the kennels. Express the total area of the two kennels as a function of x

Distribute 7 x (2+2x)

12/2 as a whole number or mixed number