The length of three sides of a triangle are 3x+1/2 ,2x+1/4 , and x +1/2 .the perimeter of the triangle is

Step-by-step explanation:

Just add the three sides    P = side1 + side2 + side3

Don't let the 'x' terms confuse you, they are just numbers times 'x'

P = 3x+1/2  + 2x+1/4  +  x+1/2

  = 6x + 5/4

P = 6x + 1&1/4

the dimensions are:

step-by-step explanation:

we want to find the dimensions of a rectangular box with volume of

we factor to obtain;

we rewrite the rightmost factor to obtain;

recall that:

we apply difference of two squares formula to obtain;

hence the dimensions are

the answer is b.)

< 1=< 2