C 12 minutes is the correct answer. Hope this helps :)
Answer:
1. 22
2.73
3.15
Step-by-step explanation:
When you solve, a quadratic formula is set up as ax^2+bx+c so in this scenario a is 1, b is -1 and c is -6.
-(-1)+- √- 1^2-4(1)(-1)/2(1) is
1+/-√1+4/2 equals -2 and 3 making the answer c
Answer:
The angles are supplementary.
Step-by-step explanation:
Angles that add up to 90° are complementary, while angles that add up to 180° are supplementary.
The median is 42, the lower is 36, and the upper is 86
