The dot plots below show the ages of students belonging to two groups of music classes:
2 answers:
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For this case we must evaluate the following expression:
14 + (- 8) ÷ 2 * -3
According to the method of algebraic resolution, called PEMDAS, the divisions and multiplications must be made from left to right, before the addition and subtraction, then:
14 + (- 4) * - 3 =
We eliminate the parenthesis keeping in mind that
Equal signs are added and the same sign is placed:
Answer:
26