3.29/18= about 0.18
5.59/28= about 0.2
the best buy is option a!
Answer:
g(f): x -> 2(x-7)=2x-14 , g(f)(-1)=2*(-1)-14=-16
Step-by-step explanation:
Answer:
105 cm^2
Step-by-step explanation:
I can't see ask the answers, but that's what I came up with.
Cross multiply
2(11-x) = 1(3x+2)
Distribute
22-2x = 3x+2
Subtract 22 from both sides
-2x = 3x-20
Subtract 3x from both sides
-5x = -20
Divide both sides by -5
x=4