Select each polynomial that is a difference of perfect squares.

Question 11 options:

100x2+25

25x2-9

9x2-16x

16x2-1

Write a function that represents a parabola that opens upward and has a vertex of (9,11)

Karen tutors English. For each hour that she tutors, she earns 30 dollars. Let E be her earnings (in dollars) after tutoring for H hours. Write an equation relating E to H. Then use this equation to find Karen's earnings after tutoring 11 hours.

What is the answer to this 4*3^2? Evaluate the expression.

Solve for m. - 3/7m=12

Taylor wants to paint his rectangular deck that is 32 feet long and 33 feet wide. A gallon of paint covers about 350 square feet.

Which of the following options is an equivalent function to f (x) = 2 (5) ^2x? a f (x) = 50^x b f (x) = 100^x c f (x) = 2 (25) ^x d f (x) = 4 (25) ^x

Hree vertices of a rectangle are given. Find the coordinates of the fourth vertex. (-2, 4), (4, 0), (2, - 3)

Which best explains or justifies step 2

Which two quantities form a proportional relationship? A. 1/4 and 3/8 B. 2/15 and 3/30 C. 10/18 and 45/81 D. 5/6 and 5/24

A 120-ft long playground is just 15i on a scale drawing. What is the scale on the scale drawing?