A map has a scale of 1 cm : 20 km. Two cities are 2.5 cm apart on the map. To the nearest tenth of a kilometer, what is the actual distance correponding to the map distance? Label your solution.

Of the last 20 balloons sold at a party store, 10 were blue. Considering this data, how many of the next 18 balloons sold would you expect to be blue?

What is the sum of a number c and five squared

Round to the nearest tenth 0.3479

Miami Senior high's Beta club charges $4 per person for admission to a play. The club borrowed $400 to pay for costumes and props. Write an equation that represents the amount of money the club made, y, after x number of people attended the play.

28, 45, 12, 34, 36, 45, 19, 20 Part 1: Find the mean of this set of data. Part 2: Find the mean absolute deviation of this set of data. Part 3: Using complete sentences, explain what your results for part A and B mean.

A giraffe is standing 22 feet from a naturalist hiding in the bush. The naturalist sights the animal and finds the angle of elevation is 30 degrees How tall is the giraffe?

Evaluate 6_0.222_7.0 and round the answer appropriately. Express your answer numerically using the appropriate number of significant figures.

Simplify 3 (r - 101) - 4 (7t + 2r)

Sarah invested $500 for 3 years at the investment maturity its value was 578 what was the annual simple interest rate

What is (x squared) to the power of negative 3