Let the height of the tree be x, then
18 inches / 3 feet 9 inches = x / 21 feet 3 inches
18 inches / 45 inches = x / 255 inches
45x = 18 x 255 = 4590
x = 4590 / 45 = 102
Therefore, the tree is 102 inches = 8 feet, 6 inches tall
The answer for your answer is (x+3)(2x+7)
Answer:
C
Step-by-step explanation:
Answer:
cylinder volume= 1005.30965cm²
rectangular prism volume= 384cm²
total volume: 1005.30965+384= 1389.31cm²
He spends 30 to enter and 4 per ride
y = 4x + 30....with x being the number of rides and y being the total cost