How many numbers must be selected from the set

{1, 3, 5, 7, 9, 11, 13, 15} to guarantee that at least one pair

of these numbers add up to 16?

Write the equation of the Roots 1. (-4,6) 2. (1,2) 3. (8,-1/2) 4. (-2/3,-12)

An investment pays 4.6% annual interest compounded monthly. If $3100 is invested in this account. what will the balance be after 18 years?

A 13 foot ladder is leaning against a wall. The distance from the top of the ladder to the bottom of wall is 7 ft more than the distance from the bottom of the ladder to the wall. Find the distance from the bottom of the ladder to the wall.

There are 378 million children who probably believe in Santa Claus. but some have been naughty so they don't get presents. however, once all the math is done Santa still has to stop in 91.8 million homes.

Barbara gets 6 pizza to divide equally among 4 people. How much of a pizza can each person?

The equation y=2x+3 represents the cost y (in dollars) of mailing a package that weighs x pounds. a. Graph the equation b. Use the graph to estimate how much it costs to mail the package c.

In the standard equation for a line, what does the variable b stand for

How many minutes are in three centuries

The basketball player Shaquille O'Neal is 7 feet 1 inch tall, which is equivalent to 216 centimeters a nanometer (nm) is a unit of measurement that is one-billionth of a meter

Is it possible to take a cross section of a tetrahedron and get an octagon? Why or why not? A.) Yes, because an octagon has eight sides, which is twice the number of faces on a tetrahedron. B.