<em>Look</em><em> </em><em>at</em><em> </em><em>the</em><em> </em><em>attached</em><em> </em><em>picture</em>
<em>H</em><em>ope</em><em> </em><em>it</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>you</em><em>.</em><em>.</em><em>.</em>
<em>Good</em><em> </em><em>luck</em><em> </em><em>on</em><em> </em><em>your</em><em> </em><em>assignment</em>
The area of the panel is 80ft^2
Answer:
para lara
Step-by-step explanation:
pere culu ana lletere
Answer:
12, 17, 24
Step-by-step explanation:
To find the first 3 terms, substitute n = 1, 2, 3 into the rule, that is
T₁ = 1² + 2(1) + 9 = 1 + 2 + 9 = 12
T₂ = 2² + 2(2) + 9 = 4 + 4 + 9 = 17
T₃ = 3² + 2(3) + 9 = 9 + 6 + 9 = 24
notice, this will just be a Permutation.
![\bf _nP_r=\cfrac{n!}{(n-r)!}\qquad \qquad \stackrel{\textit{25 books off a total of 27}}{_{27}P_{25}=\cfrac{27!}{(27-25)!}} \\\\\\ _{27}P_{25}=\cfrac{27!}{2!}\implies 5444434725209176080384000000](https://tex.z-dn.net/?f=%5Cbf%20_nP_r%3D%5Ccfrac%7Bn%21%7D%7B%28n-r%29%21%7D%5Cqquad%20%5Cqquad%20%5Cstackrel%7B%5Ctextit%7B25%20books%20off%20a%20total%20of%2027%7D%7D%7B_%7B27%7DP_%7B25%7D%3D%5Ccfrac%7B27%21%7D%7B%2827-25%29%21%7D%7D%20%5C%5C%5C%5C%5C%5C%20_%7B27%7DP_%7B25%7D%3D%5Ccfrac%7B27%21%7D%7B2%21%7D%5Cimplies%205444434725209176080384000000)
you can always check your calculator also for a [ ₙPᵣ ] button.