Answer:
8
Step-by-step explanation:
i don’t have time now but i promise i’ll give it when i have time
Answer: x+y
Step-by-step explanation: 4x-4y-3x-3y
4x-3x is x
4y-3y is y
X=20. Because that line is 180 and u subtract 40 and u do 140/7= 20
Answer:
30 hours
Step-by-step explanation:
The equation we use is 1/15 + 1/x = 1/10. X being the amount of time it takes Ian alone. X works out to 30 hours which is the answer
Answer:
(-3,5)
Step-by-step explanation:
4x + 3y = 3
x − 3y = −18
Solve by addition/Elimination
x = -3
y = 5
So,
The solution of the system is (-3,5).
HELPPP PLZZ (I got you)
<u><em>Ace </em></u>
