Answer:
13.5 and 13.5
Step-by-step explanation:
B) 4 square root 80^x
7x + 1 = x + 7
7(1) + 1 = 8
1 + 7 = 8
If you substitute 1 for x, the statement is true. Therefore, x = 1.
a, b and d
i dont know how to explain
a negative slope is like this net.
