I think it would be 315. because 4.5*70..but im not sure
Step-by-step explanation:
you have to put the picture of the polygon or we can't answer the question.
Answer:
Use a graphing calc or desmos to help guide you.
Step-by-step explanation:
3r-6=-21
3r-6+6=-21+6 (Add 6 to both sides...)
3r=-15
r=-5
3r-6=21
3r-6+6=21+6 (Add 6 to both sides...)
3r=27
r=9
r=-5 or r=9
Answer:
3375 ft squared
Step-by-step explanation:
hopet his helped! :D