At a small college: 31 female seniors were on the dean's list, 62 women were on the dean's list who were not seniors, 45 male seniors were on the dean's list, 87 female seniors were not on the dean's list, 96 male seniors were not on the dean's list, 275 women were not senior and were not on the dean's list, 88 men were on the dean's list who were not seniors, 227 men were not seniors and were not on the dean's list.
a) how many were seniors?
b) how many were women?
c) how many were seniors on the dean's list?
d) how many were on the dean's list?
e) how many were female seniors?
f) how many were women on the dean's list?
g) how many were students at the college?

Can you decompose the numbers 20,740,6,000

What is the number 321,000,000 in scientific notation? also what is the number? ?

Someone answer asap for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =