Answer:
4. 9
5. 5x
Step-by-step explanation:
its an isocoles
I might be wrong but I think it is 50 .
Answer:
1st one, x=-1
2nd on, y=2
Step-by-step explanation:
Answer:
life
Step-by-step explanation:
lololollololololololololololololol
Um b is maybe 9n + 5 = 15n
um c is maybe 3 - 5 to the third power =3 - 125 = -122 + 7 = -115
maybe you have to add the positive 15n to -115 = -100n
um d is maybe 3b + 2c - 10c = 3b + -8c = -5 <span />