Store a is having a sale in which very pair of shoes is 40% off the regular price. store b is having a sale in which 40$ is deducted from the regular price. gwen buys 3 identical pairs of shoes at store a. she pays $110.25 after the discount. what is the original price of each pair? explain and lay out all your steps!

step-by-step explanation:

answers available in this download

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because linear equations are a lot simpler than quadratics equations, and linear equations formula is a lot easier to memorize. that's why i think they're harder.

a. 12.5 kg

step-by-step explanation:

f = ma

so

m = f/a = (2500 n)/(200 m/s²) = 12.5 kg

1 n = 1 kg·m/s²

step-by-step explanation: the answer for wha if rt is 10 centimeters long, and wha is st? it’s 6