Answer:
31.2
Step-by-step explanation:
156 * .2 = 31.2
Answer:
$60
Step-by-step explanation:
$48 x 25% = $12
$48+$12 =$60
A) Gigabytes = x
B) 35+5x = 25+10x
10 = 5x
2 = x
C) After 2 gigabytes, the wireless services will cost the same ($45)
Answer:
Step-by-step explanation:
-3 = 2x+6y
2x+6y = 0
By transitivity, -3 = 0, a contradiction. No solution.
If you graph the lines, you will see they are parallel, therefore never intersect.
