Answer:
Step-by-step explanation:
Question 18:
arc SRQ = 360° - 98° - 115° = 147°
y = 147°/2 = 73.5°
arc SPQ = 98° + 115° = 213°
x = 213°/2 = 106.5°
Sorry, I don't know how to answer 19.
Answer: 67.5 ft
Step-by-step explanation:

cross multiply
1 * x = 13.5 * 5
x = 67.5
You can solve this problem by adding all the numbers together. You can do this by hand or using a calculator. With a calculator, I calculated the total to be 276 fish.
Answer:
156
Step-by-step explanation:
6×12=72
7×12=84
72+84=156
15g
if you had 17 dollars and gave away two dollars you'd have 15 dollars left. Samer if you have 2g's, whatever those are:)