Answer:
The measure of angle s is 75 degrees
Step-by-step explanation:
7x+40+8x+25+5x+15=180
20x+80=180
20x=100
x=5
7*5+40=75
Answer:
-10y + 11.4
I hope this helps you out
81.42
= 81+ 0.42
= 81+ 42/100
= 81+ (42/2) / (100/2)
= 81+ 21/50
= 81 21/50
The final answer is 81 21/50~
Answer:
-20/7
Step-by-step explanation:
5m +72 = -2m + 52
5m + 2m = 52-72
7m = -20
m = -20/7
Answer: it's B. In Step 1, she multiplied the numerators together and the denominators together.