Evaluate the Expression

When X=2, 3x-1=

Jessica cannot remember the correct order of the five digits in her id number. she does remember that the id number contains the digits 9, 0, 3, 1, 5.

How do you decompose numbers

A 12-oz cup of regular coffee at Starbucks has 13 times the amount of caffeine found in the same-sized serving of decaffeinated coffee. Together they contain 280 mg of caffeine. How much caffeine is in each type of coffee?

During a thunderstorm yesterday, 990 milimaters of rain fell in 55 minutes what is the unit rate for milimaters per minute?

What does (+12) - (+68) equal?

According to an airline, flights on a certain route are on time 85 % of the time. Suppose 17 flights are randomly selected and the number of on-time flights is recorded. (a) Explain why this is a binomial experiment.

2x+7-5x+8=3 (5+6x) - 12x

How to write 1,010,101.101 in expanded form

Tom is hiking on a trail that lies on a railroad track. The total length of the trail is 5.4 kilometers. Starting from the beginning of the trail, he has been walking for 45 minutes at an average speed of 2.4 kilometers per hour.

A rocket is launched from the top of a 90 foot cliff with an initial velocity of 140 feet per second. The height, h, of the rocket after t seconds is given by the equati