Answer:
x=-4
Step-by-step explanation:
x+12=8
x=8-12
Andre did not multiple both by four to get the exact whole number. He also, didnt subtract 12 which is not possible due to it being multiplied by 1/4.
Answer:
C.
Step-by-step explanation:
Answer:
20
Step-by-step explanation:
20+20=40
Weeeeelllll, when dividing lets say long division 4 58..... Nevermind this topic is like so easy and your in highschool