Given that z is a standard normal random variable, find z for each situation (to 2 decimals). Enter negative values as negative numbers. a. The area to the left of z is 0.2119.

b. The area between -z and z is 0.9030.

c. The area between -z and 2 is 0.2052.

d. The area to the left of 2 is 0.9948

e. The area to the right of z is 0.6915

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.

How much is $1200 worth at the end of1 year,if the interest rate is 5.5% is compounded quarterly.

X+y ≥20 x≤2y a) (0,22) b) (7,11) c) ( 15,6) d) (10,10) e) (12,5) f) (8,16)