Which number represents 2.7 billion? A) 2,700,000,000 B) 2,700,000 C) 27,000,000,000 D) 27,000,000

The rectangle below has a length of 3x2+7x-5and a width of - x2-4x+2. Find the perimeter of the rectangle and explain how you arrived at your solution.

Suppose a simple random sample of size 50 is selected from a population with? = 10. Find the value of the standard error of the mean in each of the following cases (use the finite population correction factor if appropriate).

For some jobs, the rate will be set by a minimum specified in the Fair Labor Standards Act? True Or False

5% of people receiving your email opened it. 1% of people receiving your email click a link. Of those who opened the email, what percent clicked the link? 0% 1% 5% 20%

What is the exact value of tan 7pi/12

129 is 43% of what amount?

In a class of 160 students, 90 are taking math, 78 are taking science, and 62 are taking both math and science. What is the probability of randomly choosing a student who is not taking science? 69% 44% 51% 49%

Does a parallelogram have to have an acute angle

The owner of an audio store recived a shipment of portable stereos at a cost of $102.30 each. If he sells the stereos for 181.99 each, what is the percent of markup? Round to the nearest whole percent

A pair of boots has an original price of $95. They are on sale for 35 percent off. What number can you multiply $95 by to equal the discounted price of $61.75?