Answer:
65
Step-by-step explanation:
arc TS = 360 - 90 - 150
Arc TS = 120
The central angle is also 120
x is 1/2 of the central angle
x = 1/2 * 120
x = 60
We'll be assuming this is with simple interest.
now, a year has 12 months, thus in 18 months there are 18/12 years.
Answer:
19
Step-by-step explanation:
I did the math on paper!
Answer:
16
Step-by-step explanation: