Answer:
per = 18a 7a+2a+7a+2a
area = 14
7a*2a
Step-by-step explanation:
B the answer to the problem
Answer:
0.0031
Step-by-step explanation:
31/10000=0.0031
you divided by 10000 and it has four zeroes so you should have four numbers after 0
Answer:
hi:) search up "desmos calculator" and go to graphing. it will help solve all of the problems like this! hope I helped you!