K=1
-2k + 10 + 2k = 5k + 5
10 = 5k + 5
5= 5k
K= 1
1,300÷10=130
Anna has 130 dimes
Answer:
Its gonna be a 50/50 on the coin and 20/100 chance for the spinner
Answer:
i think it´s b
Step-by-step explanation:
Perfect-square trinomials are of the form:

and are expressed in squared-binomial form as: 
The only possible choice for squared-binomial form is

Answer: correct choice is A.