Answer:
11. 90 ( i think )
Step-by-step explanation:
you add the hight and width then multiply by two
3/4 of 540 is 540×0.75=405 miles
405÷45=9 hours
It will take Tameron 9 hours to drive to his college.
The surface area is 507.84 or 508 if you round up
Answer:
Range=15
Step-by-step explanation:
I know this because the range is when you subtract the highest number by the lowest number.
40 - 12 = 28
28 / 40 = 0.7
0.7 * 100 = 70%
The percentage decrease is 70%.