No it’s not i belive its acute angle
Brittany was playing with 11 marbles on the ground and her friend Natasha was playing with 23 so they couldn't play a game together. then Brittany's friend lent her some amount of marbles that made it so they could play together. what expression could you use to describe this problem?
Answer:
Step-by-step explanation:
-6
3x+12=18, 3x-12=-18
3x=18-12, 3x=-18+12
3x=6, 3x=-6
X=2, x=-2
864=800+60+4 800 in the hundreds place 60 in the tens place and 4 in the ones place
