How many hours of rock and hip-hop will I can have after he makes the changes? Show your work.

Ok i have something to ask what is bigger miles or yard

Penn stacks all his snowballs in a square pyramid. the number of snowball, P (n) in n layers of the square pyramid is given by P (n) = P (n-1) + n2 which could not be the number of snowballs Penn has? A: 5 B: 30 C: 25 D: 14

Two decimals that have the sum of 16.825

The amount owed with an initial balance of $30,000 charges an interest rate of 2.5% per year. In the exponential model of the form, which value would represent the value of A in the function?

Write an equation in standard form of the line satisfying the following condition; The line goes through (-2,3), and is horizontal

The area of a rectangle is 1/2 inch. the length of the rectangle is 3/8. what is the width?

The ΔPQR is right-angled at P, and PN is an altitude. If QN = 12 in and NR = 6 in, find PN, PQ, PR.

What is the y-intercept - x+5y=45

Definition: a set of 3 nonzero whole numbers that form the sides of a right triangle are called a pythagorean ___.

Solve the system of equations below by graphing. what is the solution rounded to the nearest hundredth? (-2.25, - 1.5) (-1.5, - 2.25) (-0.82, - 0.68) (-0.68, - 0.82)