Equilateral triangles have three equal angles, so we right away know that x=60º. Then, we just solve (3(60)-70)º, which is 110º, for the answer.
8< =4+2p<=20
where p is the pounds of jelly beans
subtract 4 from all sides
4 <= 2p <= 16
divide by 2
2<= p <= 8
20 miles per hour. all u have to do is divide 50 by 2.5 and u get your unit rate 20
Wouldn't it be divided, I'm pretty sure it would be, if not I'm sorry