Answer:
None (x=∅)
Step-by-step explanation:
5(x - 3) + 6 = 5x - 10
5x-15+6 = 5x-10
-15+6+10=5x-5x
1 = 0
x = ∅
Answer:
what lines..? post picture.
Step-by-step explanation:
Answer:
Yes
Step-by-step explanation:
The first one is 35+15 because 7*5 is 35 and 3*5 is 15
The second one is 45+5 because 9*5=45
35+15=50
45+5=50
Yes, they are equal.
Answer:
Step-by-step explanation:
(a)Probability that these three marbles are all red
choosing 3 red out of 6 is given by 
and choosing 3 marble from 14 marbles=

(b)All of same color
It is possible when they are of either red or green
For red it is 
For Green it is

total=
=