Sara is considding ordering a large pizza from two different shops. Pizza 4U charges $14 plus $1.25 per topping. John's Pizza charges $10 plus
$1.50 per topping. Which inequality could be solved to find the number of
toppings that makes Pizza 4 U less expensive than John's Pizza?

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.

What is the inverse of the function f(x) = 2x + 1?