PLEASE HELP Find all points having an x-coordinate of 1 whose distance from the point (-2,-3) is 5

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.

In a certain city, the hourly wage of workers on temporary employment contracts is normally distributed. the mean is $15 and the standard deviation is $3. what percentage of temporary workers earn less than $12 per hour? a. 6% b. 16% c. 26% d. 36%

Determine the required value of the missing probability to make the distribution a discrete probability distribution. x p(x) 3 0.23 4 ? 5 0.51 6 0.08 p(4) = nothing  (type an integer or a decimal.)