Coffee and bagels equal three dollars . let x represent the number of customers who order coffee and bagel. how much money will bob's bagels make from these orders?

  r = 3x

Step-by-step explanation:

If Bob's Bagels makes $3 from each order, then their revenue (r) for x orders will be ...

  r = 3x

b: |12 – x| ≤ 0.25

step-by-step explanation:      

let x be the possible lengths in inches, of the ribbons jaime cut.

we have been given that jaime is cutting strips of ribbon for a project. he tries to cut each piece to be 12 inches long, but sometimes he cuts it too long or too short by as much as 0.25 inch.  

we can represent this information in an inequality as:

by the definition of absolute value function we will get,

upon combining our inequalities we will get,

therefore, the inequality   describes all the possible lengths (x), in inches, of the ribbons jaime cut.

step-by-step explanation:

i think it might be a but you might want a second opinion