A is the answer for the first and the second one is 1/3.HERE ARE URE ANSWERS
Answer:
c
Step-by-step explanation:


add -x to both sides

multiply both sides by -1/2


the equations don't have the same slope so they aren't parallel
The solpes product doesn't equal -1 so they aren't perpendicular
Answer:
[D] -552.5 feet
Step-by-step explanation:
You have to multiply 5 by -110.5
Hence, Answer = -552.5 feet
[RevyBreeze]
Answer:
126 cm^3
Step-by-step explanation:
Use volume formula (Bh=V): 21×6=126