The width is 3m because 3*7 is 21m^2. Also they said the length is 4 more than the width (3+4=7)
Answer:
3^-2 is 1/9
3^0 is 1
3^1 is 3
3^3 is 27
Step-by-step explanation:
im on the same question as im answering this, and i got them right, so i hope this helped. :))
See the attachment °_° I hope it helps :-)
Answer:
15x15x15
Step-by-step explanation:
13x13x13= 2197
15x15x15= 3375