The answer is 54 because you add them
10 because there is 4 zero's behind the one. Hopes this helps!! :)
Answer:
9 and 18
Step-by-step explanation:

8 because 25% is 1/4 of how much he has so just multiply 2 by 4
Answer:
Parabola
Step-by-step explanation:
We are given that a function

The given function is an equation of parabola along y- axis.
General equation of parabola along y- axis with vertex (h,k) is given by


Compare it with given equation then we get
h=5, k=3
Vertex of given parabola =(5,3)
Substitute x=0 then we get

y-intercept of parabola is at (0,28).