Its a because you will add 1.25 and 0.75 because it says each and of course 18 would be what it equals
<span>3(3y + 2) + 8y
9y + 6 + 8y
17y + 6 is your answer
hope this helps</span>
Friday it was 52.5 per types of tree
Saturday it was 51.43 per types of tree
Answer:
12971
Step-by-step explanation:
13000-20-18 = 12971
Using the continuity concept, it is found that the function is continuous for all real values.
<h3>What is the continuity concept?</h3>
A function f(x) is continuous at x = a if it is defined at x = a, and:

In this problem, we are given a piece-wise function, hence we have to look at the points where the definition of the function changes. In this problem, it can only be discontinuous at x = 0, which we have to verify.
Then:
.
.
.
The 3 values are equal, hence the function is continuous at x = 0 and for all real values.
More can be learned about the continuity of a function at brainly.com/question/24637240
#SPJ1