Hellers manufacturers lawn mowers. two different procedures have been proposed for mounting the engines on the frame of the lawnmower. procedure 1 was developed by a longtime employee. procedure 2 was developed by heller's vice-president of engineering. a sample of 5 employees was timed using procedure 1, and the same five employees were timed using procedure 2. which data analysis tool should you use?

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb

i got 142 as my answer

step-by-step explanation:

step-by-step explanation:

consider an orange peel: if you want to try and lay it flat, you have to stretch it, we know exactly how things are being stretched or squashed at any given point. we have many different map projections because each has different patterns of some projections can even preserve certain features of the earth without