The table below shows some input and output values of a function. 6
Input
Output
4
14
5
17.5
7
24.5
What is the missing output value?
A
22
B
20
23
D
21

Use the elimination method to solve the system of equations -x+5y=-4 and 4x+3y=16

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

Clara schumann is buying bagels for her coworkers, she buys a dozen bagels priced at $5.49 a dozen. the bakery's cost for making the bagels is $2.25 per dozen. what is the markup rate based on selling price on a dozen bagels?