\the perimeter of a rectangle is the sum of twice its length and twice its width. it can be represented by the expression 2l + 2w. what is the perimeter, in inches, of a rectangle with a length of 8.5 inches and a width of 5.75 inches?
a 14.25 inches
b 18.25 inches
c 22.75 inches
d 28.5 inches

D. 28.5 in.

Step-by-step explanation:

Formula: P = 2l + 2w, l = length & w = width.

To solve this problem, just substitute the given value for l & w and simplify.

P = 2l + 2w; l = 8.5 & w = 5.75

P = 2(8.5) + 2(5.75)

P = 17 + 11.5

P = 28.5 in

Hope this helps!

answer: f = 32.2m

step-by-step explanation: that is the answer

answer: on graphs, the open and closed circles, or vertical asymptotes drawn as dashed lines us identify discontinuities.

as before, graphs and tables allow us to estimate at best.

when working with formulas, getting zero in the denominator indicates a point of discontinuity.

when working with piecewise-defined functions, check for discontinuities at the transition points where one piece ends and the next begins.

step-by-step explanation: