What is the value of the expression below when a is 3, b is 25, and c is 5? 1/2(3a + 4b + c) – (c2 + 5a)
1 answer:
Answer:
32
Step-by-step explanation:
plug in
1/2 (3(3)+4(25)+5) - ((5)2+5(3))
inside parentheses first
1/2 (114) - (25)
multiply
57 - 25
subtract
32
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