Answer:
27. x^7
28. 4x^13
29. 1/f^4
30. x^5
31. 2x^14
32. (4y^3 x^2)^2
33. (2y/x)^6
Step-by-step explanation:







5x-2+x=9+3x+10
6x-2=3x+19
3x=21
x=21/3
x=7
Answer:
x=2
Step-by-step explanation:
4-2=x
4-2=2
x=2
Answer:
40/100
Step-by-step explanation:
100/5 = 20
2/5 x 20 = 40/100
Answer:
We can see from the table that 1 km is exactly half way between 2 and 3 laps. So it will take 2.5 laps to run 1 km. So it takes Angel 5 minutes to run 1 km.
Step-by-step explanation: