Answer: 3,150 ft.
Step-by-step explanation: multiply all sides together
Answer:
x=9
Step-by-step explanation:
Similar triangles
8/20 = 6/(x+6)
==> 2/5 = 6/(x+6)
2/5x+12/5=6
2/5x=18/5
x=9
Answer:
Students 1 and 2
Step-by-step explanation:
Answer:
1:3
Step-by-step explanation:
12/36=1/3
The figure is a right angle
Complementary = sum of 90 degrees
35 + 2x - 5 = 90
30 + 2x = 90
2x = 60
Solution: x = 30
