Choose all of the addition problems in which you add zeros to align place values in the addends.

A. 0.04 + 5 + 3.2

B. 18.9 + 0.7

C. 1.2 + 5.75 + 2.8

D. 6.23 + 11.01 + 4.99

E. 15.03 + 23.23

How many 2 inch cubes are needed to completely fill a cubic box of edges 8 inches

Aspace 5 1/4 ft wide and 2 1/3 feet long has a area measuring most nearly how many square feet

What is the "if-then" form of the following statement? A beagle is a dog.

To calculate 31^2, Emily mentally figures the value 30^2 and adds 61. Emily subtracts a number from 30^2 to calculate 29^2. What number does she subtract?

Last week at Best Bargin, 75% of the computers sold were laptops. If 340 computers were sold last week, how many were laptops?

How do you Find percent markup

Write an algebraic expression that represents the quotient of a number and 20

Approximate the value of 12-2pie

Jeff is buying apples and bananas from the farmer's market. He know that to find his total cost he will use the expression 1.25a + 0.50b, where a stands for the number of apples he bought and b stands for the number of bananas he bought.

A theater charges $5 for student tickets and $7 for adults tickets. They sold 75 tickets for a total of $425. Which set of equations can be used to determine x, the number of students tickets sold, and y, the number of adult tickets sold?