Calvin wants to know the proportion of students at his school who plan to attend college. He interviews a random sample of students at his school.
He finds that 70% of the students in the sample plan to attend college.
What conclusion can he draw from the sample?
A Exactly 70% of the students at his school plan to attend college.
B
It is likely that about 70% of the students at his school plan to
attend college.
с
Every random sample will find that 70% of the students plan
to attend college.
It is likely that 70% of the students at his school were selected
for the sample.

Given right triangle xyz, which correctly describes the locations of the sides in relation to

One side of a rectangle is 7 feet shorter than seven times the other side. find the length of the shorter side if we also know that the perimeter of the rectangle is 306 feet.

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)) =