you have 75 coins, all of which are dimes and half dollars. if you have $22.30 in change, how many of each coin do you have? (solve using substitution)

The function p (x) is an odd degree polynomial with a negative leading coefficient. If q (x) = x3 + 5x2 - 9x - 45, which statement is true? As x approaches negative infinity, p (x) approaches positive infinity and q (x) approaches negative infinity.

If 3 3/4 lb. of candy cost $20.25, how much would 1 lb. of candy cost?

Which is a solution to the equation |10-5y|=20 y=2 y=4 y=6 y=10

The line shown below are parallel if the green line has a slope of - 4 where is the slope of the redline

What is the solution to the equation - 2 - 2/3 = 12 n=

Is (5+10) x=x (5+10) a distributive property

Is the number of statistics students now doing their homwork a discrete random variable or continious?

Work out the area of a rectangle with base, b = 26mm and perimeter, P = 74mm.

How do i find ratios in word problems?

183x4 by rounding to estimate