Answer:
$14.5
Step-by-step explanation:
We have been given that Jared brought a charcoal grill from the local hardware store. The grill was regularly priced at $58, but he had a coupon for 25% off.
The amount of money saved by Jared using coupon will be same as 25% of 58. Let us find 25% of 58.
Therefore, Jared saved $14.5 by using his coupon.
2x -10 = 30
add ten to both sides
2x = 40
divide by two
x = 20
See attachment, I have solved the prob. there
Answer:
B. Function.
Step-by-step explanation:
We have been given a set. We are asked to choose the correct option about the given set.
We know that a set represents a relation, when each x value corresponds to a y-value. In a relation one x-coordinate can have more than one y-values.
We know that a set represents a function, where each x-value corresponds to exactly one y-value.
Two different value can have same y-value to be a function.
We can see that each value of x corresponds to exactly one y-value. The value of y is 2 for all value of x, therefore, all points lie on a horizontal line .
Therefore, our given set a function.
Answer: 9k+9f+9h
Step-by-step explanation:
add the numbers with the same variable