Susan went to the store and found a shirt that was $36 dollars. When she looked at the tag, it was 15% off. How much was her shirt before tax?
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Anna is no more than 3 years older than 2 times jamie’s age. jamie is at least 14 and anna is at most 35. which system of linear inequalities can be used to find the possible ages of anna, a, and jamie, j?

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?

Find the slope of the line that passes through the points (-2, 4) and (-5, -6). -2/7 10/3 -2/3