Charlie needs to make a total of 60 deliveries this week. so far he has completed 18 of them. what percentage of his total deliveries has completed

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angles. measure need asap

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.