Answer:
x +21
Step-by-step explanation:
13+(x+8)=
Combine like terms
x +13+8
x +21
Answer:
18
Step-by-step explanation:
Intersecting Secants Theorem:
6(x + 6) = 8(8 + 10)
6x + 36 = 8(18)
6x + 36 = 144
6x = 144 - 36
6x = 108
x = 18
I think she means that Q.1 is 8 and that
Remember
(x^n)^m=x^(mn)
(x^4)^2=x^(4*2)=x^8
This is what you’re looking for !