Answer: -101
Step-by-step explanation: f(n) = 19-6*n
f(20) = 19 - 6*20
f(20) = -101
The area of the triangle is 144 m
Answer:
64
Step-by-step explanation:
8 times 8 is 64, but it is the opposite of positive is negative
i got this question too as my homework it so hard ill let you know if i find out the answer.