Answer:
b
Step-by-step explanation:
4² -3×8÷2/3+5
then multiply -3×8= -24
then 4²-24÷2
then divide -24÷2 = -12
then subtract 16-12=4
then that leaves 4/8= 1/2
None of the above option is correct
The perimeter of the Pentagon is 21x + 19
0.0036 i think this is the answer. I don't really know.
I'm fairly positive the answer is 90 degrees.