Answer:
x is equal to 4.3
Step-by-step explanation:
since it's -4.3 + x is equal to 0
you take -4.3 to the other side of the equal sign which makes it positive and x is equal to 4.3
Answer:
Step-by-step explanation:
15 plus 15 plus 15 is 45 - 15 =30
Most of the time its juss common sense where you can point the right measurement with just sense i guess
Answer:
B and C
Step-by-step explanation:
They are on the same line so they ad up to 180 and are supplementary
