Answer:
3x +10
Step-by-step explanation:
the answer is 3x+10
4+x+6+2x
combine like terms:
(x+2x) + (4+6)
= 3x+10
c. (Multiply 4 by the difference of 10 and 3, then add 5)
24+28.5−8=44.5 ft^2
The total area is 44.5 ft^2.
557.49
Add the three bills together
450.00
37.50
69.99
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