Answer:
B
Step-by-step explanation:
1/2x - 2 > 0
collect like terms
1/2x > 0 + 2
1/2x > 2
Divide both sides by 1/2
x > 2 divided by 1/2
inverse of 1/2 is 2/1
x > 2 times 2/1
x > 4
Answer:
b
Step-by-step explanation:
If they only have 30.25, then they still need 39.50
Answer:
for the first one
Step-by-step explanation:
(x,y)=(4,1)
