25% off translates into 0.25($30) = $7.50 off.
A faster way to determine the sales price is to subtract 0.25 from 1.00 and then mult. the regular price by the result: sales price = 0.75($30) = $22.50 (answer)
Answer:
<h2>12 and 6</h2>
Step-by-step explanation:
The equation is not properly formatted presumably here is the format.
Given

determine f(2) , and f(−1).
So we are expect to perform substitution operation and return an answers for values of x= 2 and x= -1
1. When x= 2 we have

2. When x= -1 we have

Answer:
I am pretty sure it is -12
Answer:
True
Step-by-step explanation:
Permutation is act of arranging members of a set while combination is selection of the items from collection.
The number of permutation of r object out of n is:

The number of combinations of r object out of n is:

Or,

So, number of the permutations of r objects out of n is greater than number of the combinations of r objects out of n.