Suppose e (x) = 3 and e[x (x - 1) ] = 27.5. (a) what is e (x2) ? [hint: first verify that e[x (x - 1) ] = e[x2 - x] = e (x2) - e (x).]

What is 39 divided by 9

How many grams are in 6.5 kilograms

5 x 10 ^3 + 4.3 x 10^4=

What fraction of £2 is 20%

Given the choice between receiving $1.000.000 in one month or a single penny-doubled everyday for the period of one month; which option would you choice? Show your work to support your answer. (Assume that 1 month=30 days)

The transitive property holds for similar figures. true false.

Each prize for a carnival booth costs $0.32. How many prizes can you buy with $96?

Area of 135 square meters and the length is 15 meters

How do you solve a/6=15/2?

Samantha measured the dimensions of a rectangle poster frame. it was 3/4 yard long and 1/2 yard wide. what is the area of the frame?