What is the answer to 1 3/7 - 4/5

Christopher took an important test and received his test results today. His goal is always to get 85% or above correct. The test had a total of 35 questions. His results shows that he got 30 of the 35 problems correct.

What is the value if 8 in 12,532.628

A number p increased by 22

What is the mode 10,18,13,22,10,13,10,19

There so a fraction that is equivalent to 25/30. The difference between the denominator and the numerator is 1. The sum of the denominator and numerator is 11. What is the fraction?

Is 3 a factor of 16c-8d?

The square root of 59

Whats the rule of adding integers with the same sign

How do I turn - 6.3 into a fraction?

Lawrence's father gave him 200 baseball cards. Each week, Lawrence purchase 25 baseball cards to add to his collection.