mmoreno8041
12.07.2019 •
Mathematics
Evaluate each expression for the given value of the variable. 3(2a + 5) + 2(3 - a); a = 4
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Ответ:
3(2a + 5) + 2(3 - a)
Substitute 4 for a into the expression.3[2(4) + 5] + 2[3 - (4)]
Multiply 2 * 4 inside the parentheses first.3(8 + 5) + 2(3 - 4)
Solve inside the parentheses.3(13) + 2(-1)
Multiply the numbers together.39 - 2 = 37
Your answer is 37.Ответ:
Je le pense
Explanation: