Answer:
<u>55</u>
Step-by-step explanation:
18+[8x5-3]
18+[40-3]
18+37= 55
The answer should be 0.25
Initially started 20 feet from the ground .
Went uphill 83 feet.
So: 20 + 83 = 103. The coaster is 103 ft above at this point.
Went down 42 feet
So: 103 - 42 = 61.
Went up 128 feet
So: 61 + 128 = 189
Finally, went down 90 feet
So: 189 - 90 = 99
99 ft above ground.
Its D. -18 hope this helps :D
