54+x=12+3x
X=21 =number of classes
Total amount she will pay is $75
Best option would be either B or C
A. True B. False it would take 5 hours to go 250 miles going at 50mph C. True going at 50mph in about 3 hours he would have driven 150 miles D. False 300 divide by 50 is 7 but it took him 7 hours to get to his destination so it is false
I may be wrong i used this website here: https://www.timecalculator.net/speed-distance-time-calculator
And this one as well: https://researchmaniacs.com/Calculator/miles-mph-to-time/50/how-long-does-it-take-to-drive-350-miles-at-50-mph.html
Yes yes i did look all of this up i didn't want to steer you wrong ._.
Answer:
c
Step-by-step explanation:
the horizontal line is not on any number of the x axis
Alternate Form- 7x-8/8x=3/4
Solution- 8
Hope this Helped :)
