Answer:
0.7y2−3.75y
Step-by-step explanation:
Answer:
x =6/5 for the first one
Step-by-step explanation:
Answer:
It is A.
Step-by-step explanation:
Complementary angles sum to 90 degrees.
If both angles are 45 degrees they are both equal and complementary.
3(20 - b) = 36
60 - 3b = 36
-3b = 36 - 60
-3b = - 24
b = -24/-3
b = 8 <==