Rezolve in natural numbers

a) 3x + 5< 3 (x+2)
b) 4x+7> 2(2x+5)
c) 7x+41> 2(3x+11)
d) 18+10x< 5(x+2)+2(x+3)

pls i neted fast

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.

When the ball has traveled a distance of

Alex measured the length of an item to be 3.7 cm. the actual length is 3.5 cm. what is alex’s percent error?