3 years ago

Evaluate -a -8b when a = 9 and b = -3 someone please help quick!!

Mathematics

2 answers:

OverLord2011 [107]3 years ago

8 0

Answer:

Step-by-step explanation:

-a -8b

so you replace alphabets with the figures given

= -9 - 8(-3)

when you multiply two negatives they give you a positive hence;

= -9 +24

the answer is

= 15

ollegr [7]3 years ago

4 0

Answer:

Step-by-step explanation:

-a -8b = -9 + 24 = 15

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