D. Is the answer if im wrong then you don't have to thank me
Answer:
36 degrees
Step-by-step explanation:
180 - 58 = 122 degrees
122 - 90 = 32 degrees
32 + 4 = 36 degrees
For this case we have the following factorized expression:
![(2y-9) (2y-9)](https://tex.z-dn.net/?f=%282y-9%29%20%282y-9%29)
Applying distributive property we have:
![(2y) (2y) - (2y) (9) - (9) (2y) + (9) (9) =\\4y ^ 2-18y-18y + 81 =](https://tex.z-dn.net/?f=%282y%29%20%282y%29%20-%20%282y%29%20%289%29%20-%20%289%29%20%282y%29%20%2B%20%289%29%20%289%29%20%3D%5C%5C4y%20%5E%202-18y-18y%20%2B%2081%20%3D)
We add similar terms taking into account that: Equal signs are added and the same sign is placed.
![4y ^ 2-36y + 81](https://tex.z-dn.net/?f=4y%20%5E%202-36y%20%2B%2081)
ANswer:
![4y ^ 2-36y + 81](https://tex.z-dn.net/?f=4y%20%5E%202-36y%20%2B%2081)
Answer:
b and d
Step-by-step explanation:
3 + root 2 = 4.414...
30/root 19 = 6.882....
5.1 - (15/root 24) = 2.038....
4pi = 12.5663....
b and d