Ä and b have the opposite directions. ä has a magnitude of 7, and b has a magnitude of 6. What must be true about a and b?
a. They are equal, but not parallel.
C. They are parallel, but not opposites.
b. They are opposites and parallel.
d. They are equal and parallel.

45 minutes

step-by-step explanation:

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:

with btw u said 100pts but it clearly says

i answerd and just got 10pts

no hate

you need to give us more information since we can't answer