find the probability that a randomly selected point withing the circle falls in the red shaded area r=4 2.5 cm 3 cm can someone tell me the answer please.

You paid $7.70 to the mail package that weighed 5.5 lb. right and solve any quetion to find the cost per pound ? ?

Mustafa contributes 11% of his $67,200 annual salary to his 401k plan. what is his pretax income

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation