Judi solved the equation 1 - 18 = 43. Her work is shown.

What error did Judi make?

A machine produces 312 bolts in 30 minutes. At the same rate, how many minutes would it takes to produce 260 bolts.

5x-x/y when x=4 and y=2

Paul has 16 baseballs and 12 golf balls. What is the ratio of baseballs to golf balls in simplest form?

68 is 17% of what number? Enter

Manny has his money in a savings account earning 3 percent interest. How long will it take his money to double?

Round. 1325 to the nearest thousandths

Sally has been measuring the tree in her yard for a science project. The tree has grown 12/dfrac{1}{2} 2 1 start fraction, 1, divided by, 2, end fraction of an inch each month and grown a total of 22 2 2 inches taller.

How many times can 10 go in to 1015

Leila drove 275 miles in 5 hours. At the same rate, how many miles would she drive in 7 hours? miles

What is 89 Divided by 4