The distance around a circle is 37.7 meters long. What is the diameter and area of the circle?

Every day, Jorge buys a lottery ticket. Each ticket has a probability of of winning a prize. After six days, what is the probability that Jorge has won at least one prize? Round your answer to four decimal places.

What is another name for pi in Germany?

Lucas attends 8 classes each day. If each class is about 45 minutes long, about how long will Lucas have been in school when he starts his fourth class of the day?

When 7 times a number is added to the square of the number, the sum is 144. Find the number (s).

The fuel economy of a car, measured in miles per gallon, is modeled by the function ƒ (s) = - 0.009s2 + 0.699s + 12 where s represents the speed of the car, measured in miles per hour.

True or false, when n is an negative integer, n-n=0

A cars velocity changes from 0 m/s to 30 m/s in 10 seconds

X²+-x+-4y+-2 (x²+-x+-y)

The radius of a cylindrical water tank is 6 ft, and its height is 11 ft. What is the volume of the tank? Use the value for, and round your answer to the nearest whole number. Be sure to include the correct unit in your answer.

Ben and Antonio both take the same bus to school. Ben's ride is 7/8 of a mile. Antonio's ride is 3/4 of a mile. Who has a longer bus ride?