Let change 7/8 and 1/5 into decimal point so 0.88 and 0.2
0.88-0.2 =0.68
then we want 5 equal length so we divided
0.68 / 5 =0.14
Y=3(-3) x 2
y= -9 x 2
y=-18
.............
18 - 5z + 6z > 3 + 6
18 + z > 9
- 18 - 18
z > -9
Solution Set: (-9, ∞)
B.77.76 Sq in
I did 3.6^2 and then multiplied it by 6
Hope this helps :)
black ball and red ball
8 out of 12 x 4 out of 11
x 
=
= 0.24 = 24%
Answer: 24%