66 ruined to the nearest ten and hundred

At 7:00 PM the temperature was 105 degrees Fahrenheit. At 10:00 PM the temperature was 8 degrees Fahrenheit lower. What was the temperature at 10:00 PM?

A triangle has vertices (-1,2), (3,1), and (7,2). What is the approximate perimeter of the triangle? Round the answer to the nearest hundredth.

Six times the square of a number x plus 11 times the number equals 2. What are possible values of x?

A home is to be built on a 56 foot 9 inch wide lot. The house is 5 feet 5 inches from the side of the lot and is 34 feet 10 inches wide. How far is the house from the other side of the lot?

To determine the order that cars line up for the Daytona 500, drivers must complete qualifying laps around the Daytona International Speedway. The fastest ever qualifying lap was in 1987 by Bill Elliott, with a time of 42.782 seconds. That was 210.

A horse ring with a radius of 10 yards find the area of each circle use 3.14

At a party of 102 people, 72 Ib of potato salad is served. Write and solve an equation to find how many people each pound of potato salad serves

Alex went for a walk. D (t) models the distance Alex walked in (kilometers) after t hours what does D (0.5) <D (1) - D (0.5) mean?

Sally has 56 stamps. Sarah has 3 times as many stamps as Sally. Their brother, Peter has 45 stamps less than Sarah. How many stamps does Peter have?

Cindy has three cats and they live to jump in and out of their cat foot. Yesterday the cat door was used 109 time by her cats. Sammy used it for 1/4 of the times and tomy used it for 3/10 of the time. how many times did Suzuki use the cat door?.