What is the LCM of any two prime numbers?

Find the directrix of the parabola y = (1/8) (x - 5) 2 - 3.

the ratio of boy to girls in school musical is 5 to 8 which of the following shows the possible numbers of boys and girls in the school musical

What is k in terms of n?

Angle S and angle T are congruent. Angle S measures 2x + 5 and angle T measures 5x - 25. What is the measure of angle S?

Element U has a half life of T billion years. Find the half life of this element if 1/6 of the original amount is left after 11.55478 billion years.

A flower bed has the shape of a rectangle 7 yards long and 4 yards wide. what is its area in square feet

A store buys 77 1 2 pounds of mulch in a large shipment. They divide the mulch up into bags that can each hold 2 1 4 pounds. The store sells one bag of mulch for $2.25. For each part of the question, show your work.

Which one of these is not like the other 25,60,35,20,22

Which number is its own opposite

Simplify 4-6+2x-9x-8