Answer:
life
Step-by-step explanation:
Nicks rate is 7 yards per second.
Answer:
8
Step-by-step explanation:
you have to work out 8 times 10 witch is 80 and then you do 54 take waya 80 divided by 2
Standard deviation=4.
let the mean be 12 and the score be 0 (therefore 12 point difference.)
0-12/s=-3 (s being standard deviation)
-12/4 = -3
$5=2hr
divide both sides by 2
or times both sides by 1/2
$5 times 1/2=1/2 times 2hr
$5/2=1hr
$2.50=1hr