Answer:
Step-by-step explanation:
Angle D and angle G are the base angles, which means they are equal. If D = 18, then G = 18. Since the sum of the angles of a triangle equals 180 degrees, subtract 18 + 18 from 180 to get angle O.
180 - 36 = 144
Angle O = 144
Hope this helps =)
Answer: 250:1
Step-by-step explanation:
Divide the measurement of appearance by the actual measurement.

The magnification scale is 250:1. The scale is used by a 250X magnifying lense.
Answer:
c
Step-by-step explanation:
Answer:
$47,360
Step-by-step explanation:
8 percent X 8years is equal to 64percent
74,000 X 64/100=47,360 dollars