Answer:

Step-by-step explanation:

You need to ask the question while you say you have troubles, But what can I help you with?
Answer:
1. 2.90$
2. No, because that would be 2.30$
3. I don't know what it means by that but maybe 10 quarters and 4 dimes.
If there is more to the questions this isnt it.
9514 1404 393
Answer:
see attached
Step-by-step explanation:
The gradient is the x-coefficient. The y-intercept is the constant. These are listed in the table in the first attachment. The graphs are shown in the second attachment.
Answer:
a. x is equal to 54.5
Step-by-step explanation:
The interior angles of a pentagon will add up to 540. Since it is a regular pentagon, each angle would be 108 degrees. So we can set the value of the angle to 108 and solve for x.
2x - 1 = 108
2x = 109
x = 54.5