Answer:
see below
Step-by-step explanation:
Let g= amount that gail has
j = g+10
j+g ≤ 27
Substitute the first equation into the inequality
g+g+10 ≤ 27
2g + 10 ≤ 27
Subtract 10 from each side
2g≤ 17
Divide by 2
g≤ 8.5
They are all divisible by 3...thats something
Answer:
The Answer is: y = 3.
Step-by-step explanation:
y = 17 - 4y - 2
Add 4y to both sides
5y = 15
Divide both sides by 5:
y = 3
Step-by-step explanation:
ise Pythagoras theorem
Answer:
$66
Step-by-step explanation:
Let the money that you started off with be called x.
You spend $62 on a game: x-62
You receive $50 for painting a fence: x-62+50 = x-12
You give $10 to your friend: x-12-10 = x-22
You have $44 left: x-22=44, x=44+22=66