Factor the expression 7x²+15n-18

At a certain university the student to teacher ratio is 16:1 there are 2,00 students enrolled how many teachers have to be employed to maintain the ratio

Does 21,28,35 form a pythagorean triple

What is the average monthly income for these weekly incomes: $256.00, $243.50, $252.05, $261.18, $225.93, $250.47

John's age increased by 11 is 5 less than 5 times his age. How old is he? If x represents John's age, which of the following equations could be used to solve this problem?

Together, teammates Pedro and Ricky got 2693 base hits last season. Pedro had 283 more hits than Ricky. How many hits did each player have?

If x > 0, then the expression ((x^3) ^-2) ^5 is equivalent to

The unit cm2 is used to measure: mass area volume length

Split 2.50m into the 3:2

Are 3 consecutive even whole numbers. The sum of the two smallest numbers is equal to six more than the large number. Find these numbers.

David uses 1/2 cup of apple juice for every 1/4 cup of cranberry juice to make a fruit drink. Enter the number of cups of apple juice David uses for 1 cup of cranberry juice.