In a regular pentagon ABCDE prove that AC = BE.

A graph shows height (inches) labeled 56 to 72 on the horizontal axis and shoe size on the vertical axis. A line shows an upward trend. The graph shows the relationship between men's shoe sizes and their heights.

Ann is riding her bicycle. she takes 6 hours to ride 38.4 kilometers. what is her speed?

The cheese that ms. carter used to buy costs $6.00 per pound, but it's been marked up 15%. how much did it cost her to buy 2.6 pounds of cheese at the old price?

The first two terms of an arithmetic sequence are a1 = 2 and a2 = 4. What is a10, the tenth term?

A regular hexagon has a radius of 11 inches and a perimeter of 66 inches. Find the apothem

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.