True of false stats questions 1) the correlation coefficient, r, does depend on the units of measurement of the two variables
2) correlation for averaged data is higher than that for the individual observations
3) high correlation does not necessarily imply causation

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation:

answer: asdfghjkl,mnbv

step-by-step explanation:

32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

step-by-step explanation:

answer: 88

step-by-step explanation: