Shauntel is buying string and beads to make bracelets for her family and friends. She plans to divide the string into 7-inch pieces to make at least 20 bracelets. What is the minimum amount of string she needs to buy?

a negative exponent is translated as follows:

so, we have

answer: 2 answers

step-by-step explanation: the first one means to spread the product throughout the marketplace such that a large number of people can buy it.  

the second means the process of making a product or service available for the consumer or business user that needs it.

mark this brainliest and i will be glad to .

the answer is 15.50 for one mile

b) is slope: 0   y- intercept 15.5