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
2X^2+22x+318=1270
2x^2+22x-952=0
x^2+11x-476=0
(x+28)(x-17)=0
x=17
Answer:
84 km
Step-by-step explanation:
you times 7 by 4 and get 28 then you times 3 by 28 and get 84 km
1.6 × 1.6 × 1.6 × 1.6 = 6.5536
Answer:
B.
Step-by-step explanation:
