Add 35+ 72.5=107.5 that should give you your answer for c and the answer for d is acute because the triangle would have to be 360 to be Obtused and it's not a right triangle because you don't have a 90 degree angle
![4^{3}+2(8)=80](https://tex.z-dn.net/?f=4%5E%7B3%7D%2B2%288%29%3D80)
Solution:
Given expression:
![4^{3}+2(8)](https://tex.z-dn.net/?f=4%5E%7B3%7D%2B2%288%29)
<u>Expansion of PEDMAS:
</u>
Parenthesis, Exponents, Division, Multiplication, Addition, Subtraction.
To solve the given expression using pedmas rule.
First solve the expression with parenthesis.
![4^{3}+2(8)=4^{3}+16](https://tex.z-dn.net/?f=4%5E%7B3%7D%2B2%288%29%3D4%5E%7B3%7D%2B16)
Next do the exponents.
![4^{3}+2(8)=64+16](https://tex.z-dn.net/?f=4%5E%7B3%7D%2B2%288%29%3D64%2B16)
Finally do the addition.
![4^{3}+2(8)=80](https://tex.z-dn.net/?f=4%5E%7B3%7D%2B2%288%29%3D80)
Hence the answer is 80.
Answer: 0.14
Step-by-step explanation:
You had to convert the decimals into percentages move the decimal point two places to the left which makes 14% the answer