What do u want to find the domain and range of?
Answer:
Step-by-step explanation:
No triangle 60+40=100 which is the same as one side
Examples :
2/x < 4 ....multiply both sides by x, cancelling it on the left side
2 < 4x ...now divide by 4
2/4 < x
1/2 < x
5/x + 7 > = 12
5/x > = 12 - 7
5/x > = 5 ....multiply by x, cancelling it on the left
5 > = 5x...divide by 5
5/5 > = x
1 > = x
36 posters is the answer so one can is 3 posters so you just times 12 by 3
