A3 + b3 = (a + b)(a2 - ab + b2) Use the identity of the sum of two cubes to factor 8q6r3 + 27s6t3.
what is a?
what is b?

Factors of are

a is

b is:

Step-by-step explanation:

We need to factor

So, Factors of are

What is a? a is

What is b? b is:

the answer i think is a)

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: