m∠3 is (3x + 4)° and m∠5 is (2x + 11)°. Angles 3 and 5 are __ . The equation __ can be used to solve for x. m∠5 = __ °

An eight-sided die, which may or may not be a fair die, has four colors on it; you have been tossing the die for an hour and have recorded the color rolled for each toss. what is the probability you will roll a brown on your next toss of the die? express your answer as a simplified fraction or a decimal rounded to four decimal places.

Combine the information in the problem and the chart using the average balance method to solve the problem.

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with