Calculate the creumference of the circle with a diameter of 14.2cm

Train A leaves the station every 9 minutes. TrainB leaves the station every 15 minutes. If it is 2:00 pm now and both left, when is the next time that both trains will leave together?

Which term of the arithmetic sequence 1, 6, 11, 16, ... 1,6,11,16, ... is 136?

Solve the equation: 80 = 3y + 2y + 4 + 1

If 2x + 5 = 1 then x = -2 -1.5 0 2 none of these

John is packing books into boxes. Each box can hold either 15 small books or 8 large books. He needs to pack at least 35 boxes and at least 350 books. Write a system of linear inequalities that represent the situation?

Sue has 18 sweets. Tony also has 18 sweets. Sue gives Tony x sweets. Sue then eats 5 of her sweets. Tony then eats half of his sweets. Write expressions for the number sweets Sue and Tony now have

2. The length of one diagonal of a rhombus is 8 cm. The area of the rhombus is 72 square centimeters. What is the length of the other diagonal of the rhombus?

When playing golf, people want to get as low a score as possible. Scores less than 0 are very good. If Jeannie has a golf score less than - 6, it will be her all-time best score.

How a net useful when finding te surface area of prism and pyramid

The expression 15.85 (1+x) gives the total cost of a toy, where x is the sales tax percent written in decimal form. What does 1 + x represent in the expression? amount of tax percent of tax percent of original price paid including tax cost of toy