the linear combination method is applied to a system of equations:

(4x + 10y = 12)one-half
(10x + 25y = 30) – one-fifth
2x + 5y = 6
–2x – 5y = –6
0 = 0

what does 0 = 0 indicate about the solutions of the system?

Analyze the data sets below. data set a 25,25,25,26,26,26,27,28,28,29,30,31,31,32,33,33,34,35,35,35 data set b 25,25,25,26,26,26,26,27,27,27,27,28,28,29,29,30,31,31,32,34 which of the following statement are true? select all that apply. a. data set a is relatively symmetric and data set b is skewed left. b.the means of the data sets are within 3 units from eachother. c.the data sets have the same standard deviation. d.the mean of data set a is 27.95 and the mean of data set b is 30. e. the data set b has a higher standard deviation than data set a. f. the mean and median of data set a are close in value.

Asquare parking lot has 6,400 square meters what is the length in meters

What is the binomial expansion of (2x-3)^5