1 answer:
Answer:
I love Math anyways
the ans is in the picture with the steps
(hope it helps can i plz have brainlist :D hehe)
Step-by-step explanation:
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The answer is 5r^2 -1
hope this helps !
Answer:
oh thats easy thats 7
Step-by-step explanation:
i guess
Answer:
x=18-2/5y
y=-5/2x+45
Step-by-step explanation:
5x+2y=90
Nosotros queremos resolver para x o y
5x=90-2y
x=18-2/5y
o
2y=90-5x
y=-5/2x+45
$44 is equal to the original price [P] take away 20% or 0.20 of the original price

44 = 0.80*P
In other words, 44 is 80percent of the original price P
P = 55