Whats the sum 3/x + 4/x^2

Seth is going to be a junior in high school, and the college he wants to go to costs $9,264 for tuition the first year. Seth's parents have a savings account that will cover 75% of his first year's tuition, and the rest Seth will need to pay for.

What is the answer to evaluate 8x=0.5

Elsa made $143 for 11 hours of work. At the same rate, how much would she make for 5 hours of work

Rob says all numbers have an even number of factors marcia says some numbers have an odd number who is correct

Adam drew two same sized rectangles and divided them into the same number of equal parts he shaded one third of one rectangle and one fourth of the other rectangle what is the least number of Parts into which both rectangles could be divided?

Which is greater 64 inches or 5 feet

Wo students, Ann and Max, factored the trinomial 4x2 - 6x - 4. Ann factored it as 2 (x - 2) (2x + 1) and Max factored it as (x - 2) (4x + 2). Indicate which student factored the trinomial completely and which student did not, and explain why.

Find the range of the following data. Scores:90.89,87,79,89,84,80,85,85,79

The distance across the center of a hula-hoop is 2 feet. How much plastic is needed to make the hula-hoop? Keep your answer in terms of pi.

Two numbers add to 336 and the first is 124 bigger than the second. What are the two numbers?