Answer:
(0.5r^2pi) + (0.5r^2pi) + (bh)
Step-by-step explanation:
All you need to do is to find the area of each shape, then add all areas together.
Answer:
Its obtuse
Step-by-step explanation:
one angel is above 90 degrees.
Answer: x
≤
−
4
or
x
≥
8
Step-by-step explanation:
Answer:
Step-by-step explanation:
16-2t=t+9+4t
7=7t
t=1
Yes it is a square number
