Answer:

Step-by-step explanation:
the other 3 are perfect squares and have rational answers.

Answer:
220 squared units
Step-by-step explanation:
first, find the area of the rectangle by multiplying 8 by 20. Then, fin the area of the triangle by multiplying 6 by 20 and then dividing the result by 2.
8*20=160
6*20=120
120/2=60
Finally, add them together and you get 220 units squared.
Answer:
P
Step-by-step explanation:
p is the ans
The amplitude of this function is 4/5. Be sure you understand why that is so.