Answer:
the answer would be 81
Step-by-step explanation:
6 to the second power would be 36 then you would multiply 36x2 and it would equal 72. then you would do 2x6 which is 12. then 72+12-3= 81
Answer:
2
Step-by-step explanation:
2 km per trip x 2 trips = 4 km
Answer:
5x6 - x4 + x3 + 2x2 - 2
———————————————————————
x2
Step-by-step explanation:
No that is correct. it is 90 people. because 60% of 150 people is 90 people not 80
Answer:

Step-by-step explanation:
Factor using the perfect square rule.
:)