Consider a normally distributed data set, with a mean of 42 and a standard deviation of 2. if there are 450 values between 40 and 44, how many values are in the distribution (to the nearest integer) ?

1. are the triangles similar and if so why? what is the value of x? show your work.

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?

Select all the correct locations on the table. consider the following expression. 76.493 select "equivalent" or "not equivalent" to indicate whether the expression above is equivalent or not equivalent to the values or expressions in the last column equivalent not equivalent 343 equivalent not equivalent 49 78.498 78.498 75.493 equivalent not equivalent 75.7 equivalent not equivalent