Astore owner paid 8.20 each for shirts. and sold them for 20.50 each. what was the percent markup

Consider the following equation -167 + 37 = 49 - 21p select the equation that has the same solution as the given equation. o a. p - 5 + ip = 7 - p ob. +55 + 12p = 5p + 16 c. 2 + 1.25p = -3.75p + 10 d. -14 + 6p = -9 - 6p reset next

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

Write the expression 7x^3-28xy^2 as the product of 3 factors