16. You add 13 to 35 which makes 3y=48. Then to get y by itself you have to divide both sides by 3. 48/3=16.
Sum of two opposite angles in a Cyclic Quadiratral is 180°



Answer:
x=12, y=4
Step-by-step explanation:
All the sides are the same length.
3x+y = 40
4x-2y = 40
Eliminate y terms: divide second equation by 2 and add to first equation
2x-y = 20
3x+y = 40
---------------
5x = 60
x = 12
y = 40-3x = 4
answer:700 ft per minute
Step-by-step explanation:
Answer:
125%
Step-by-step explanation:
15/12 = 1.25 then you move the decimal over 2 places.