About 190% because its almost two times the original number
I hope that answers your question
I think it whether 90 or 180 is there multiple choices?
Answer:
231.25 miles
Step-by-step explanation:
0.75*19+0.75*18+0.75*17+0.75*16+0.75*14+0.75*13+0.75*12+0.75*11+0.75*10+0.75*9+0.75*8+0.75*7+0.75*6+0.75*5+0.75*4+0.75*3+0.75*2+0.75*1=131.25
5*20+131.25=100+131.25=231.25
2x-9= (-7^2)
2x-9=49
2×=49+9
2x=58
x=58/2
x=29