It took 3.3 hours for mariane to drive 178.2 miles​

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify

for me what is finding a good play list and going out because i can not lay down and relax so i usually go to a coffee shop. i also use the gum trick and this actually works. another advice is highlighting subjects it really does me remember certain things

step-by-step explanation:

the answer is  

a.

4,624π mm2

step-by-step explanation:

x^3-4x^2+3x-2/x^2+1

step-by-step explanation:

factor the numerator and denominator and cancel the common factors