Write two expressions that are equivalent to -5/4 x -3/4

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2

How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide?   original added new amount of peroxide 0.96 liters x 0.96 + x amount of solution 12 liters x 12 + x 0.18 liter 1.14 liters 1.92 liters 2.10 liters

Calculate the effective quarterly compound interest rate equivalent to a 1% of monthly compound interest rate.