Find the total cost of producing 9 widgets.

Which system of linear inequalities is graphed? can somebody pleasssse

The sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the numbers.

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c =