You find the LCD which is 6.
You see how much 3 goes in 6 which is 2. So you multiply 2 to the bottom and the top.
3 2/6 + 5 4/6 + 3 5/6
Now you can add it up.
12 5/6
Idk i need the points and how is this for math
First, you have to imagine that you cut the upper triangle. If you do that, then this is how the inner angles are added to 180°:
180° = 90° + (x/2) + (7x - 90°)
180° = x/2 + 7x
180° = x *(1/2 + 7)
180° = x*(15/2)
2/15 * 180° = x
24 = x
Angle A:
A= x/2
A = 24/2
A = 12°
Angle B:
B = 7x
B = 7*24
B = 168°
The two bottom angles are both worth 90°.
3*5=15 15*8=120 Answer: 120m
Assume your line starts at zero, your first point is (-3,5) meaning your have a slope of 5/-3
[ f(x) = 5/-3x + b]