If 2x2 + 8y = 121.5 and x2 - 8y = 121.5, then x =

I=30 p=500 r=3% what's the amount of time?

Which statement is true? A) 0.25 = 14 because 25100 = 14 b) 0.20 = 2010 because 0.20 means 20 tenths c) 0.23 > 12 because 0.23 = 23 d) 0.4 = 14 because they are on the same place on a number line

F (x) = 4x-3 g (x) = x^3+2x find (f-g) (4)

What are the first and second steps performed in solving the inequality 2 (4w + 8) - 2w + 42 > 78? Name the property used.

Jeandre said |3| equals |-3|. Is this correct?

Find the two positive numbers that satisfy the given requirements: "The sum is S and the product is a maximum."

Write an equation of the line that passes through (7,10) and is perpendicular to the line y=1/2x-9.

3 pounds of trill mix put into 8 bags equally what will each bag have

A plane travels 11,000 miles total. The plane travels at 45 miles per hour. How many hours, days, or both does it take to travel?

Write a simplified expression for the area in square units of rectangle