Question: Please help Direction: Show all work. 1. Simplify the following expressions. Leave your answers as integers or fractions in lowest terms (do not round any

Please help

Direction: Show all work. 1. Simplify the following expressions. Leave your answers as integers or fractions in lowest terms (do not round any answers). a. [3 pts) 48 + 3/27 - 7(112 - V75) b. [3 pts] (2a) b-*a*(-36) a05b-2a15(6b) e. 13 pts) 5t2 - 10t - 40 3t2 + 9 + 6 2. [5 pts) A company wants to increase the 10% peroxide content of its product by adding pure peroxide (100% peroxide). If x liters of pure peroxide are added to 500 liters of its 10% solution, the concentration, C, of the new mixture is given by x + 0.1(500) C x + 500 How many liters of pure peroxide should be added to produce a new product that is 28% peroxide

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