Answer:
(1 , 3)
Step-by-step explanation:
→ Make equations equal to each other
2x + 1 = 4x - 1
→ Solve
-2x = -2
→ Divide by 2 on both sides
x = 1
→ Substitute x = 1 into the y = 2x + 1
2 × 1 + 1 = 3
Answer:
16. D
17. B
I'm not sure about the other ones sorry
It is the fourth round and this is because in round one Katie has 200 and Jenny will have 300.In round two katie will have 400 and Jennifer will have 500.In round 3 Katie will have 600 and and jennifer will have 800.I
V = lwh
48 = 8 x 2 x h = 16h
h = 48/16 = 3
height = 3 inches.
