ANSWER QUICK The area of each triangular base is: A = 1/2(b)(h)

A = 1/2(3)(4)

A= A?

There are two bases, so total base area is

The lateral area is

A = (12)(3) + 12(5) + 12(4)

A= f

The total surface area is ft?

ft?

5 ft

4 ft

12 ft

3 ft

heyyy

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:

the answer is a.

135 and 80

step-by-step explanation:

3 hours and 15 minutes

hope this : )