Answer:
I think the answer is "6" but I could be wrong.
105 m = 2.5 h
x miles = 1 hour
You cross multiply since it's a proportion:
2.5 * x
105 * 1
=
2.5x = 105
Then you divide everything by 2.5
The answer is 42
Answer:
x=4 y=7
Step-by-step explanation:
When multiplying 3x by -2, you get -6x. -6x and 6x cross out. You're left with -2y=-2 and -2y=10.
26 x 72 = 1872
40 + 420 + 12 = 472
1872 - 472 = 1400 (the answer)
