Check the alternative in the options below that correspond to a non-equation of the 2nd degree.

a) x² + 2 = 2x + x²

b) x² + 3x = - 15

c) 3x² + 7x - 20=15

d) - 2x + 4x² = 150+3x

e) x² + 2x - 12 = 0

Every Halloween, trick-or-treaters love going to Elise's house to see her spooky decorations and get some of her delicious caramel chews.

The 650 students at Sequoyah High School read a total of 18,996 pages during one month of school. What is the average number of pages read by each student? Which let statement (s) would you use?

In the year 2005, there were 9.2 deaths per 1000 residents in the United States. If there were 283,651,103 residents in the U. S. during 2005, how many people died that year?

What is half of 90?

Students and faculty raised 6042 dollars for band uniforms. The faculty raised 1780 dollars. Write an equation you can use to find the amount a raised by students

Consider the equations: f (x) = - 6x-1 and g (x) = 4x^2 Select the solution for (f + g) (x)

Jarred wants to by a go-cart for $1,200

Which BEST represents the height of a home? A) 11 centimeters B) 11 kilometers C) 11 millimeters D) 11 meters

What is the slope of 6x+5y=-15

Gracie and mary and nancy each have a small collection of seashells gracie has 5 more than 1 and 1/4 times the number of shells mary has. nancy bas 1 more than 1 and 1/2 the number of shells mary has.