Answer:
I believe the correct answer is A
Step-by-step explanation:
-20 because 40 is a positive and spent is negative
Answer:
A number used to multiply a variable. Example: 6z means 6 times z, and "z" is a variable, so 6 is a coefficient. Variables with no number have a coefficient of 1.
Step-by-step explanation:
Hope it helps
Answer:
50%
Step-by-step explanation:
Divide the amount sold by the total amount started out
63/126 = .5
multiply by 100 to get into percent form