Hailey bought a compact disk for $34. An instant rebate gave her a discount and she only had to pay $30.94 for the CD. What is the discount, as a percent, that the instant rebate gave her?

9%

Step-by-step explanation:

The computation of the discount in a percentage is shown below:

Purchased for $34

But instant she get discount and need to pay only $30.94

So, the discount in a percentage is

= ($34 - $30.94) ÷ ($34)

= 9%

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.

2(2x + 3) = -4 + 2(2x + 5)

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 6

4x - 6 + 6 = 4x - 6 + 6

4x = 4x

x = x

unlimited solutions.