The cost of steel posts for housing is directly proportional to the quantity purchased. If 16 steel posts were bought for K2080, what is the cost for 12 of the steel posts?​

Suppose that f(0) = −3 and f '(x) ≤ 8 for all values of x. how large can f(4) possibly be? solution we are given that f is differentiable (and therefore continuous) everywhere. in particular, we can apply the mean value theorem on the interval [0, 4] . there exists a number c such that

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

The estimated number of people to attend the last bengals game of the season was 2000. the actual number of fans attending was 1200. by what percent did the estimate differ from the actual?