What is the effect of adding 3 to the left side of the equation y = = 2x+b? A)There is a vertical change of 3 units down.
B)There is a vertical change of 3 units up.
C)There is a horizontal change of 3 units left.
D)There is no change.

7 ft 6 in means 7 1/2, because 6 in is 1/2 of a foot. 7 ft 8 in means 7 2/3 because 8 in is 2/3 of a foot. 23/3 = 7 2/3. 15/2 = 7 1/2.

23/3   *   15/2   = 57 1/2

step-by-step explanation:

answer: 16

step-by-step explanation: first you would add 6+6 which equals 12 then add 2+2 which equals 4. then add 12 + 4 which is 16.

hope this ^_^

c

step-by-step explanation: