Answer:
Step-by-step explanation:
because you started at 8 and the dots are going down
You can do 9/1 x A
2 x (9/0.5 x B)
9/0.25 x C
so 9A + 36B + 36C
(9 x 50) + (36 x 80) + (36 x 120) = 450 + 2880 + 4320 = $7650
Answer:
x=-1 and x=9
Step-by-step explanation:

=
=
=
=




therefore x=9 and x=-1
Total amount: 16
Red socks: 4
Probability of picking a red sock 4/16
If we take a red sock out and do not replace it, we are left with a total of 15 socks.
Blue socks: 6
So the probability of picking a blue sock will be 6/15
Multiply:
4/16 * 6/15 = 24/240 = 1/10
Answer:
38 degrees
Step-by-step explanation:
It is 38 degrees because if you add up A & B, you get 142 degrees. And 180 degrees - 142 dgrees is 38 degrees. This is how I solved it