solve for x:

4x + 12 = 8 (given)

4x = -4 (subtraction)

x = -1
what is the reason for the last step in the argument?
a) division
b) addition
c) subtraction
d) symmetric property

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

It takes jonas 7 1/4 minutes to run the mile. it takes mario 8 5/12 to run the mile. how much faster is jonas than mario? 5/6 minute 1 1/3 minutes 1 1/6 minutes 1 1/2 minutesi will give points and brainlest

Angela is buying a dress that is on sale for 20% off. if the original price of the dress is $40.00, how much money is angela saving on the dress? a. $0.80 b. $3.20 c. $32.00 d. $8.00