Answer:
12
Step-by-step explanation:
Step-by-step explanation:
complementary angles are 90°,supplementary are 180°
(3x+25)+2x=180(supplementary angles)
2x +3x is 5x
5x=180-25=155
5x=155÷5=31
x=31
Answer:
C
Step-by-step explanation:
I believe it is C. If the temperature dropped, it means it went down, so a negative option makes sense. To check, use the process of elimination.
A: The temperature dropped, not rose.
B: It only dropped 15 degrees, not 151.
D: It dropped, not rose, and only dropped 15 degrees.