-8
Step-by-step explanation:
Answer:
7^2
3^3
Step-by-step explanation:
Exponents signify how many times the base is multiples by itself. In the case of 7x7, 7 is the base and it is being multiplied by twice itself, resulting in an answer of 7^2
83 people in total because we multiplied 7 by 9 and 9 by 3 and then we added them up
176 minutes,
70x5,280= 369,600 divide by 35= 10,560 divide by 60=176
30mx + my + 2nx +ny
———————————
15nx - 2my + nx -2ny
