Claire invests £200 000 in a savings account for 4 years.
The account pays compound interest at a rate of 1.6% per annum.
Calculate the total amount of interest Claire will get at the end of 4 years.

Classify the polygon by its number of sides. state whether the polygon appears to be regular or not regular. a. heptagon, regular b. heptagon, not regular c. octagon, regular d. octagon, not regular

Anyone know? will mark brainliest if correct

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.