Evaluate (a+b)2 for a=-3 and b--7?
1 answer:
Answer:
-20 or 100
i can't tell if the 2 is supposed to be a square or just multiply by two. The answer is -20 if its multiply by two and 100 if it's squared.
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Answer:
I think it's B
Step-by-step explanation:
-4/5 it’s the correct answer
Answer:
( 7e + f ) - 25 = total
Step-by-step explanation:
(Emma + Frank) - Coupon = TOTAL
( 7e. + f ) - 25 = TOTAL
4/0.8=X/7.04
0.8x=28.04
X= 35.05’
No, 12 rounded to the nearest tenth is 12.0
