Answer:
(3,-3)
Step-by-step explanation:
Step-by-step explanation:
×2+(y+3) 2=49
2×y=2y=2×3=6
49-2=47
2y=47-6=41
2y=41÷2=20 1/2
Answer:
-2
Step-by-step explanation:
7-9=-2 hope this helps
Answer:
2000
Step-by-step explanation:
(4x5) x 100
Answer:
180/60
1 hour is 60 min and 3 times 60 is 180.
So it’s 180/60
Also 180/60 is 3
Step-by-step explanation: