The sum of twice a number and 5 is at most 15

A car rents for $45.00 per day plus 21 cents per mile. You are on a daily budget of $66.00 per day. What mileage will allow you to stay within your budget?

A sailboat set a course of N 23° E from a small port along a shoreline that runs north and south. Sometime later the boat overturned and the crew sent out a distress call.

What is the rational number for 7 over 8

Ryder walked 10 miles in 5 hours. At this same rate what is the total number of miles Wyatt could hike in 11 hours?

1.62 rounded to the nearest tenth

A store pays $3for a magazine. The mark up price is 5%

How do you couculate Pi? So I can continue to find the number by hand. I'm trying to beet my classmates in who can get highest but I don't know how to find the numbers.

The probability that Lexie is on time for given class is 98 percent. If there are 89 classes during the semester, what is the best estimate of the number of times out of 89 that Lexie is on time to class?

Simplify each expression (show your work) 1. 3 (2x+4) 2. - (5y-2) 3. - 5 (3n+1)

An audio cable is 16.3 dm long. How long is the cable in meters?