Select all the inequalities that have symbols that will be reversed when the variable is isolated. –10.5 < 3a b6 ≤ 7 –4.5c > 9 –215 ≤ –52d e – 13 ≥ 11

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step-by-step explanation:

answer: i'm not going to give you the answer, but some hints to work it out.

step-by-step explanation: so, if there is a straight line that means that the line angle is 180°. so we subtract the 2 angle measures provided, (15 and 38) from 180. so the answer is 180 - (38 + 15). (you have to solve the equation)