Annabelles time for a race was 22.7 seconds. Another runners time was 9.85 seconds faster. Write and evaluate an equation with a variable to find the difference between annabelles time and the other runners time

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.

Simplify.7x + 3y - 2 + 6x + 1 + y squared 2 you! ; )

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.