The value (in cents) of the change in a purse that contains twice as many nickels as pennies, five more dimes than nickels, and as many quarters as dimes and nickels combined;
p = number of pennies

Multiply and simplify. 2x^2 y^3 z^2 · 4xy^4 x^2 i will mark you brainliest if right. show how you got the answer, !

What is the slope of any line parallel to the line 8x+9y=3 in the standard (x, y) coordinate plane?

Pamela has a 30-year, 5.75% mortgage on her $250,000 home. she has been paying on it for 5 years, and has recently hit some financial trouble. if her lender agreed to lower the interest rate on her $231,905.47 balance to 5.5%, what will her new payment be for the remainder of the loan?