Answer:
All I know is that R is definitely 123, but thats all I have
Step-by-step explanation:
Divide 486 pounds with 27 boxes
486/27= 18
Answer: 18 pounds for each box
Answer: 33%
Step-by-step explanation:
Answer:
Hi here is answer hope it helps
Step-by-step explanation:
A positive exponent tells us how many times to multiply a base number, and a negative exponent tells us how many times to divide a base number.
Answer:
x = 5
y = -1.25
Step-by-step explanation:
3x+4y=10
3x-4y=20
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6x=30
x=5
3(5)-4y=20
15-4y=20
-4y=5
y=-1.25
