Tell whether each percent change is an increase or decrease. Then find the percent change. Round to the nearest percent.

original amount:$10

new amount: $12

Solve each proportion t/9=35/6

The average score of all golfers for a particular course has a mean of 76 and a standard deviation of 5. suppose 100 golfers played the course today. find the probability that the average score of the 100 golfers exceeded 77.

On Heiki's trip, the ratio of distance traveled to time is 112 km to 3 h. At this rate, how many kilometers will Heiki travel in 9 h?

Solve x2 = 12x - 15 by completing the square. Which is the solution set of the equation? O {-6 - 51-6 + 51) O {-5 - 721, - 6 + 21} O {6 - V51,6 + 51} O {6 - 21,6 + 721)

Theoretical probabilities are Select one: a. the relative frequencies based on an experiment. b. the short-run relative frequencies of an event after infinitely many repetitions. c.

Which fraction equals - 9/16 A) - 3/4 B) 9/-16 C) 9/16 D) 3/4

Which expression has the greatest value? (1 + 2) 3 (15 - 1) 0 (5-2) 2 (2 x 4) 1

A total distance greater than 10 kilometers and less than or equal to 30 kilometers

What is the height of a cylinder with a volume of 1,899.7 cubic inches and a radius of 11 inches? (Use 3.14 for π.)

Solve this: 20x + - 16x + 4x - - 10x + - 7x = 11 This is solving two step equations with like terms.