Given polynomials p (x), q (x), and r (x),

p (x) + (q (x) + r (x)) = (p (x) + q (x)) + r (x)

To verify the associative property of addition,

begin by finding the sum of the polynomials:

(3x + 4) + ((5x2 - 1) + (2x + 6))

x² +

X +

DONE

How many logs does Teresa need to maintain the fire for 18 hours

Whar is the value of x (x+1) + (2x-15)

Almost 9 over 11 of the total electricity supplied to a town is used in farms and houses. Use long division to determine the decimal equivalent of 9 over 11. Use words to explain if the decimal terminates or repeats.

Are there other factors of 18

A grocery store indicates that plumsvare 6 for $1.50 and a sign by the apples indicates that they are 5 for $3.00. Find total cost of buying 2 plums and 2 apples?

Explain how the quality of a survey affects the results

Classify each as Linear or Exponential Every year 39 million cars cross the Golden Gate Bridge in San Francisco. Every month a restaurant sells 2% more milkshakes to customers. The number of visitors to the Eiffel Tower in Paris increases by 1.

Suppose that a newspaper predicted that Candidate A would defeat Candidate B in a certain election. They conducted a poll of telephone directories with a response rate of 24 %.

A new school banner is to be 4 1/2 feet wide by 7 1/4 feet long. what is the area? if a fabric for the banner costs $6 a square foot, how much will the banner cost to make?

A highway speed monitor is located on the side of the road that has a speed limit of 45 mph. The system records the speeds of passing vehicles. The data below shows the speeds of the first 9 cars that pass.