Answer:
c.5
Step-by-step explanation:
5(3 + 2 + 8)
The number outside of the parenthesis is distributed to the numbers inside of the parenthesis
This is simple, cycle through the answers until you get 30 inches squared. The answer is height equals 5. 2x3x5=30
This solid object contains 8 sides.
The side that is facing you has a surface area:
The side exactly opposite this one has the same surface area - 2 sides with this surface area in total.
The bottom side has a surface area:

The side to your right has a surface area:

The side to your left has a surface area:

The side to your top left has a surface area:

The side beside the side to the top left has a surface area:

The side at the very top has a surface area:

Combined, the surface area is:

Therefore the answer is: C
The graph shown in the picture is a hyperbola. It can be shown that the center lies on the line of symmetry. In this case, it can be seen that center of the hyperbola is at (3,-5). A hyperbola has an equation of x^2/a - y^2/b =1. a and b are the units between the two curves. a and b are both equal to 4. SInce the center is (3,-5), the equation of the parabola is (<span>x-3)^2/4 - (y+5)^2/4 =1.</span>