In Detroit the high temperature in degrees Fahrenheit for five days in January were - 12, - 8, - 3, 6, - 15. What was the average temperature for these five days?

Michelle has $14 in purse in 5cent 10cent and 20cent coins. If she has an equal number of each coin type, how many coins does she have in her purse

Bill and Amy want to ride their bikes from their neighborhood to school which is 14.4 km away. It takes Amy 40 minutes to arrive at school. Bill arrives 20 minutes after Amy. How much faster (in km/h) is Amy than Bill for the entire trip?

If the radius of a circle is 5 cm and the angle of the arc is 110 degrees, what is the length of the arc?

Write the correct answer in the blank at the right of each question. Keisha's family is planning a trip to Europe.

Draw a model to write 2 3/5 as an improper fraction

Convert the following degree measure to radian measure 30 degrees

A garden has four sides that are all the same length. Each side measures x+4 units. The garden's perimeter is 112 units. What is the value of x?

Solve the differential equation x^3y"' - 3x^2 y" 6xy'-6y = 0.

Which function represents exponential growth? f (x) = 3x f (x) = x^3 f (x) = x 3 f (x) = 3^x

What is the area of a circle with a radius of 7 cm? (Use 3.14 for x and round to the nearest tenth.) 38.5 cm 44.0 cm 150 cm? 153.9 cm?