Alexandra kept track of her salary for 15 weeks and created the histogram below. What does the gap from 21–30 tell Alexandra about her weekly salary?
She did not work that week.
Her salary was between 21 and 30 dollars.
None of her paychecks were between 21 and 30 dollars.
She only had 14 paychecks.

assuming you mean addition: addition and subtraction are reverse operations.

step-by-step explanation:

step-by-step explanation:

given expression is .

now we need to simplify the given expression .

we know that square root is equivalent to the power 1/2. so that means we can take half of the exponents to get the square root of given expression.

expanding that will give a very very large number so let's keep answer in exponent form.

too many. (jk)

31 v bucks

step-by-step explanation:

since you bought 25 on friday and 6 on tuesday, you can just add them up.

25+6=31

check your work.

31-6=25

i hope this !

-yand3r3

he is going to fill two shelves and the third shelf will only have five video games