Answer:
I have a answer for the second question. The better buy would be 69 cents for 18in. I say this because in each foot there is 12 in right, 18 in is a foot and 6 in. if you buy two 18 in wires it will cost $1.38 for 3 feet of wire which is cheaper then $1.49.
Step-by-step explanation:
Answer:
a or
Step-by-step explanation:
Answer:
45x^2
Step-by-step explanation:
(45+x)(1+x)
Answer:
20 possible outcomes
Step-by-step explanation:
Well just multiply to find the probability
2*5*2 is 20
SO 20 possible outcomes