6. Adding five to the mean of a distribution will: (a) Not affect the standard deviation.
(b) Increase the standard deviation
(c) Decrease the standard deviation
(d) Add five to the standard deviation
(e) None of the above.

Two sides of a triangle mesure 20cm and 30cm. what is the measure of the third side

For what value of (y) is 3^3/3^y =1/9

Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?