The first one: A=-15
Second one: B= -0.5
Third one: C= 0.01
Wym donate you can keep doing these and this give people free points btw thank for the points luv
Answer:
5
Step-by-step explanation:
becaus ei dont know what that means
Answer:

Step-by-step explanation:
Combining like-terms gives us 
Hope this helped!
Answer:
112 in2
Step-by-step explanation:
6 x 4 / 2 + 10 x 10 = 24 / 2 + 100
12 + 100 = 112 in2
Hope that helps!