Sean answered 18 of 20 quiz questions correctly. What percent of the quiz questions did Sean answer correctly?

90%

Step-by-step explanation:

18 divided by 20 = .9 witch means 90% of 1

x+y=90

x=30-y=x

step-by-step explanation:

if you understand you will get the answer

g(x) = x² + 2

step-by-step explanation:

it is given that the graphs are the same shape.

the only difference is that the red graph is 2 units higher than the blue graph.

that is to say that the red graph is simply the blue graph that has been moved vertically by 2 units in the positive y direction.

hence

g(x) = f(x) + 2

or

g(x) = x² + 2