Answer:the answer is 220
Step-by-step explanation:2200 divided by 10
It B. You enter 5 instead of x and calculate.
Multiply the first equation by 2 to give
10x + 2y = 20
2x - 2y = 4 Adding to elininate y
12 x = 24
x = 2
Plug x = 2 into 2x - 2y = 4
4 - 2y = 4
y = 0
so the answer is
(2,0)
Answer:
$300
Step-by-step explanation:
Money that she earns per hour:
$180÷18=$10
30 hours:
30×$10=$300
Answer:

Its factorisation method friend. May it helps u.