Answer:
I think it's -14
Step-by-step explanation:
x = 0 so the x won't be included but
-2 • x = -2x
-12 • x = -12x
-2x + (-)12x = -14
hope this helps :)
Answer:
There are 45 2-point questions and 5 4-point questions
Step-by-step explanation:
You have to use a proportion.
3.5/18= 1.5/x
3.5x=27
x= 7.7 cm
Answer:
50-50 chance of black puppy
Step-by-step explanation:
Answer:
k = -144
Step-by-step explanation:
