drewbrews47
drewbrews47
23-09-2020
Mathematics
contestada
Find the sum (9r2+4r-7)+(3r2-3r)
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maddyoldefest
maddyoldefest
23-09-2020
The sum would be 25r-7
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adenearlwilliams
adenearlwilliams
05-02-2021
Answer:
12r^2 +r-7
Step-by-step explanation:
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