Answer:
1. no
2. 8
Step-by-step explanation:
1. 20 does not equal 4/5
2. 6x=48 divide 6 on both sides
x=8
72 chips
6×10=60
60+12=72
2.5
30/12=2.5
x - √3y - 4 = 0 → <u>Choice</u><u> </u><u>A</u>
x - 4 = √3y
x - 4 <u>- √3y</u> = √3y <u>- √3y</u>
x - 4 - √3y = 0
x - √3y - 4 = 0