Select all of the following that are quadratic equations.

x^2-2x=4x+1

x^3-6x^2+8=0

5x-3=0

2x^2+12x=0

5x-1=3x+8

9x^2+6x-3=0

Solve the expression when x=52/3 (5x-4)

Sparkle has 4 1/2 cups of blueberries, 1 4/6 cups of raspberries, and 3 2/5 cups of strawberries. How many cups of berries does Sparkle have in all? Make sure to simplify your answer

11 more than twice a number has the same value as 8 times the difference of the number and 5

An employer must hire 2 people from a list of 13 applicants. in how many way ways can the employer choose to hire the 2 people?

In a nature conservatory, the ratio of butterflies to total number of flying insects is 36 to 100. There are 450 total flying insects. (a) Create a table for how many butterflies there are for 1, 50, and 100 flying insects. Show your work.

Given EG = 16 and FH = 12, what is the length of one side of the rhombus? 6 units 8 units 10 units 14 units

Determine the sine of

Factor 8r+40. Write your answer as a product with a whole number greater than 1

What's 85 divided by 9

The bus trip to Langdale runs every Friday. Emma buys the tickets on the 19th June. She and her friend want to go on the next available trip. Select the date Emma and her friend go to Langdale.