if it is asking for compound interest your answer should be 49761.9
Answer:
x = 8, y = 
Step-by-step explanation:

Both 8 and x sides are congruent so they're equal.
Add 64 + 64.
Square root 128

Final answers: x = 8, y = 
Answer:
the missing side lenght = x
0 < x < 15+10
0 < x < 25 cm
Answer:what happened to c and a
Step-by-step explanation:
Answer:
2k
Step-by-step explanation:
Let k is the ratio between two variables or y = kx
when x double, means: y = k (2x) = 2kx quantity y will change with a ratio 2k