18. Miss Lee has $5000. She wants to buy 6 items with prices $968, $982.8, $1058, $1074.8, $x and $y. By rounding down and rounding up the unit price of each item correct to the nearest $100, the estimated total
amount of the 6 items are $4800 and $5400 respectively. Determine whether she has enough money to buy all
the items needed.

please help thanks!!!​

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.

b

step-by-step explanation:

this is because the profit is decreasing and turning into debt