Answer:
for the first 2 neither one is a polygon because a polygon has straight sides and is closed connections were the first shape has an open connection and the second shape has a curved line. for question i believe is 48 and question 4 is 145.
explanation.
for the last 2 problems their total equal 360 so you just add up all the side then subtract the number you got by 360 and that's your answer. ex.) 120 +130+ 62=312. 360-312=48
Answer:
C. -7
Step-by-step explanation:
See the picture for steps :)
Answer:
one solution
Step-by-step explanation:
Answer:
Step-by-step explanation:
The inverse of a quadratic function is not a function.