i need help with this please??

*(Wednesday)*
1. Simply. Show your work.
[tex]9[/tex] · [tex]5+4[/tex] Simplify The Exponents
[tex]45+4[/tex] Multiply [tex]9[/tex] to [tex]5[/tex]
[tex]49[/tex] Add [tex]45[/tex] to [tex]4[/tex]
*(Answer)*= [tex]49[/tex]
2. Model and Solve.
[tex]4[/tex] ÷ [tex]\frac{2}{3}=?[/tex] Use the KCF strategy
[tex]4[/tex] ÷ [tex]\frac{2}{3}=?[/tex] K = Keep the whole number or freaction on the left
[tex]4[/tex] · [tex]\frac{2}{3}=?[/tex] C = Change the division sign to multiply sign
[tex]4[/tex] · [tex]\frac{3}{2}=?[/tex] F = Flip the fraction or whole number
[tex]\frac{4}{1}[/tex] · [tex]\frac{3}{2}=?[/tex] Make [tex]4[/tex] into a fraction
[tex]\frac{12}{2}[/tex] Multiply the numerator to another and the denominator to another
[tex]6[/tex] Divide 12 to 2 to simplify the fraction
*(Answer)*= [tex]6[/tex]
3. Based on the diagram, describe how a parallelogram and rectangle are related.
They are the same is because the rectangle is the same as the parallelogram because it is same shade, however, sightly tilted.
4. Solve.
- [tex]\frac{5}{8}[/tex] · [tex]\frac{1}{2}= \frac{5}{16}[/tex]
- [tex]\frac{1}{4}[/tex] · [tex]\frac{4}{5}=\frac{4}{20}=\frac{1}{5}[/tex]
If you want than I can edit the answer to add Thursdays answer
Hope this helps
Person Who Answer: BangtanBoyScouts