A = -16
B = 25
C = 5
Plug into the quadratic equation and you get: -0.18 and 1.75. Since we cannot have a negative time our answer is 1.75 seconds.
The answer that your looking for is 141
Step-by-step explanation:
so sum of exterior angles if a triangle is always 360. you can make an equation and solve for x
Answer:
Step-by-step explanation:
45*+21.
So then 6x is 66
X is 11