In the following expression, n is a rational number: which expression below is equivalent to this expression?
a. -n(-0.7 + (-0.7))
b. 0.7n + 0.7n
c. -0.7n - 0.7n
d. -0.7xn + (-7.0)x(-n)

None

Step-by-step explanation:

The given expression is

When we apply the distributive property, we will obtain:

An when we check the options none of them is equivalent to the given expression.

You might be tempted to choose option D but the -0.7 changed to -7.0

.24

step-by-step explanation:

the probability is   .24

the first player had the highest probability of getting a silver marble

the game could be made fair by adding back the marble that was drawn after each draw