Write an expression for the amount of change you will get when you pay for a purchase p with a 20 dollar bill. make a table to find the amounts of change you will get for purchases of 11.59 17.50 19.00 20.00

Let p be the purchase price, and c be the change.

The amounts of change means 20 dollars minus purchase amount.

The expression becomes:

When p = $11.59

c = $8.41

When p = $17.50

c = $2.50

When p = $19

c = $1.00

When p = $20

c = $0.00

but which class are u may know that first

b) k’(6, 4); l’(3, 3)

step-by-step explanation:

a 270° clockwise rotation maps every point (x, y) to (y, -x). (it negates the x-coordinate and then switches it and the y-coordinate.)

this means the endpoints of the side congruent to kl, k' and l', would be mapped as:

k'(-4, 6)→(6, 4)

l'(-3, 3)→(3, 3)