Answer:
1) 40
2)9x-12
3)42
Step-by-step explanation:
1) A square has 4 sides, and if one side's length is 10, the perimeter (distance around the square) is 10 times 4=40
2) Simply add these values together to get 9x-12
3) Plug in 6 as x in 9x-12. (6*9)-12=54-12=42
Answer:
5,0 is the answer of ur question
Over which interval(s) is the function decreasing?
I’ll assume the c is b. (1/2) x (5) x (2) x (2) is 10
In the attachment this is how i did it! ~Best of Luck~