What is 12 + n means in verbal expression

Y=8x-3 What is the slope?

How many ways can I choose a president, vice-president, secretary and treasurer for student council from a group of 13 students? (Hint: Does order matter?)

A sightseeing boat charges $5 for children and $8 for adults. on its first trop of the day, it collected $439 for 71 paying passengers. how many children and how many adults were there?

There are 16 players in my poker group that meets the first Tuesday of every month. Ten of the players are male and six are female.

Brand A contains 8 fluid ounces and cost $1.28 brand B contains 12 fluid ounces and costs $1.68 what is the difference in cost, in dollors, per fluid ounce between the two brands of juice

43 centimeters converted into a decimal

A girl walks 5000 meters in 1 hour if the girl walks the same speed for 4 hours how many kilometers would you have walked

a restaurant chain ordered 3940 pounds of rice in 20 pound bags. About how many 20 pound bag of rice did the chain order?

You and your best friend Josh, each want to purchase a video gaming system the costs $200 you have $100 and save five dollars each week Josh has $50 in save $10 each week write the equation for you and Josh.

What is y = x - 8 y=5x