Answer: its C
got is right on edge2020
Step-by-step explanation:
Answer:
a³-b³= (a-b)(a²+ab+ b²)
Step-by-step explanation:
Answer:
It means that you take a triangle and make another one but this time it is not the same size of the first one but the same shape. In other words make it bigger or smaller than the first one.
The answer would be y = 3.1
19.9 + 8 = 9y
27.9 = 9y
27.9/9 = y
3.1 = y
y = 3.1.
