Answer:
1.) 6 5/6+ 6 11/12= 13 3/4
2.) 4 2/3 + 3 3/4 = 8 5/12
3.) 1 1/2 + 2 3/10 = 3 4/5
4.) 4 1/6 + 5 4/7 = 9 31/42
5.) 4 1/6 + 5 4/7 = 9 31/42
6.) 3 8/9 + 1 5/12 = 5 11/36
7.) 3 1/4 + 2 1/6 = 5 5/12
8.) 4 9/16 + 1 5/8 = 6 3/16
9.) 2 1/8 + 1 3/4 = 3 7/8
Step-by-step explanation:
Idk, i just used symnolab for the most part
help a sistah, follow the instah: emventures666
<em>plz give brainliest-</em>
35 bagels
Duh
cos(3x) = cos(2x+x)
= cos(2x) cos (x) -sin(2x)sin(x)
