Alicia draws an equilateral triangle and then rotates it about its center. through which angle measures can she rotate the equilateral triangle to map it onto itself? select each correct answer. 60° 90° 120° 180° 240° 300°

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.

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

I need to solve: - 3 (8x); x = 1/4. Using substitution ro find the value of expression