Answer:
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Step-by-step explanation:
did it on edge
Answer:
Area = (number of sides × length of one side × apothem)/2, where the value of apothem can be calculated using the formula,
2.9 would be 29/10. I hope this helps
27 i believe
you would substitute y with 0 to find x then you would put 9 in for x to find y then you would go back to the first equation and put -19 in for y and then solve for x and get 27
"B." Because you must do what's in the parenthesis first. So 6² is 36 so that would be x-36=9 then to solve it
