Answer:
19.2
Step-by-step explanation:
Add 12 squared to 15 squared(144+225)
Square root the answer(
)
Round to the nearest tenth(19.209)
Answer:
(1,-6)
Step-by-step explanation:
4x - y = 10
4x -(-6) = 10
4x + 6 = 10
- 6 - 6
4x = 4
/4 /4
x = 1
(x, y) -> (1,-6)
Check your answer:
4x - y = 10
4(1) - (-6) = 10
4 + 6 = 10
10 = 10
This statement is correct
Hope this helps!
Step-by-step explanation:

Answer:
Lucy has $60
Step-by-step explanation:
Mel had 80
Lucy had 40
Now Mel has 100
and Lucy has 60
60/100 = 3/5
What you first need to do is make an equation. Then plug that equation into photomath and you get your answer