Then the original price was $42
Because it is half off we multiply 21 by 2 and get 42.
Answer. 655.4
Step-by-step explanation:
what did u get?
Answer:
C
Step-by-step explanation:
What you do on one side of the equation, you do to the other. She added 10x on the right side and subtracted 10x on the left when she should have added 10x on both sides.
Answer:
4
Step-by-step explanation:
Step 1: Subtract 8 from both sides.
17n+8−8=76−8
17n=68
Step 2: Divide both sides by 17.
17n/17
68/17
Answer:4
128, because it’s actually 256 but 256/ 2= 128
