<span>120 miles----------------------1 hour.
45 miles ----------------------?? x hours
x= 45 / 120 = 0.375 hours
</span>
2x+3=17
subtract 3 from each side
2x+3 -3 = 17 -3
2x = 14
divide by 2 on each side
2x/2 = 14/2
x = 7
Answer:
2nd option
Step-by-step explanation:
makes most sense
700 is what is half of that I think
The balloon is in the air for 3sThe max height is 44mThe max height occurs at x=0
