Select all equations that have infinitely many solutions.

5x + 10 = 5x + 20

4 (2x - 5) = 8x - 20

5x + 8 - x = 20 + 4x - 12

15x - (10 + 5x) = 20x - 10

How do you solve the quadratic 6x^2 9x-6=0 using any method?

40. Referring to the previous question, if Brand B make their special a buy-three-get-one- free deal and reduce the price to $1.50, which now is the best buy?

How can I select tools to relate quantities

Find the mean, median, and mode of the set of data. 10, 11, 4, 7, 12, 11, 16, 6, 9, 15 The mean is

Find the follow of x 10/4=15/x

Y=3x-16 rate of change?

Julissa has 15 stamps and Ethan has 14 stamps. Pawel has three times the number of stamps as Julissa and Ethan combined. Julissa thinks that 100 is a reasonable estimate for the number of stamps that Pawel has.

What is the value of 0.77 in the tenth place

What does - 2L+2L=16 equal

Match each variable with what it represents in a sequence formula. 1. r the value of the first term 2. d the value of the nth term 3. n common ratio 4. an common difference 5. a1 term number