Solve x - 6 = -12 a) -18 b) -6 c) 2 d) 6

What is the base of 1/9 to the power of 2

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers