1) The extent to which data points from a set of data differ from each other or from the true mean or average.

to have more of what you want like money

step-by-step explanation:

save it by not spending on unnecessary stuff and have more

y=3n + 1

step-by-step explanation:

this is wrong because it says the second number is one less and i added one instead

the circumference of a circle is, 10.676 cm.

step-by-step explanation:

the formula for circumference of a circle is given by:

where

c is the circumference of a circle and

d is the diameter of a circle.

given: diameter(d) = 3.4 cm and use

substitute these values in [1] we get;

cm

therefore, the circumference of a circle is, 10.676 cm