A regular pentagon has side length 12 cm. the perimeter of the pentagon is 60 cm and the area is 247.7 cm2. a second pentagon has side lengths equal to 18 cm. find the area of the second pentagon. round to the nearest tenth.

the sum of three consecutive even integers is less than 75. what are the greatest possible values of these integers?

Solve the inequality for y. 5-8y_>11-6y

Is 0.7 a rational or irrational number?

Express each ratio as a fraction in lowest terms. 1) 3 goals in 6 attempts: 2) 5 quarters out of 15 coins: Express each rate as a unit rate. If the answer is in dollars and cents, it must begin with a dollar sign ($).

4. What equation models the data in the table if d 1 : number of days and c cost?

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.

P-c=100+a solve for a