Molly used 1-inch cubes to build the structure shown. she left a 3 inch by 1-inch opening in both layers of the structure. what tools could you use to model the problem

Gia is 4 years younger than her sister joy. the sum of thier ages is 74 how old is joy?

X. y -2 12 0 3 3 - 10.5 7 - 28.5

You multiply a number by 3 subtract by 6 and then add 2. The result is 20 what is the number

Linear equations 3y+2=5

Which expression is equivalent to 3^4 x 3^-9

You deposit $700 in an account paying 7.7% simple interest. Find the future value of the investment after 2 years. (Enter a number. Round your answer to two decimal places.)

What are two expressions where the solution is 19

The sum of two numbers is 17. The difference between the larger number (x) and the smaller number (y) is 7. What is the value of the smaller number?

10 kilograms = ? grams

A sporting goods store sells 6 baseballs, 9 footballs, and 10 basketballs on Saturday. The store sells 3 baseballs, 5 footballs, and 7 basketballs on Sunday. Which ratio is the smallest?