Answer:
is this a joke? xd. 2+2=4.
Answer: 1
Step-by-step explanation: 3z+6 you subtract 6 from each side which gives u 3z=3 then u divide so 3 divide by 3 is one or just z
The first has no r , only 0 since it is a straight line.
Answer:
15
Step-by-step explanation:
|-7-8| = |-15| = 15##