Answer:
x = 4
Step-by-step explanation:
1. 8x+1 = 33 and the 4x together
2. 8x = 32 subtract 1 from each side
3. x = 4 Divide both sides by 8
Answer:
DD
Step-by-step explanation:
If you distribute the 2 you get 12.2x + 14 so D
Answer:
C
Step-by-step explanation:
the proof of the answer is seen in the diagram
You would divide then round up 1,386÷10= 139
Answer:
no
Step-by-step explanation:
they only marked it up 25%