What is the domain of the function f (x) = 21 - x?

Determine which graph represents a reflection across the x-axis of f (x) = 3 (1.5) x. On a coordinate plane, an exponential function approaches y = 0 in quadrant 3 and then decreases in quadrant 4. It crosses the y-axis at (0, negative 0.5).

Brian collects a set of 20 data representing the lengths of worms he found in the garden. The variance of measurments is 36. What is the standard deviation from the mean?

There was a total of $548 collected for the school play. the adult tickets cost $6 and the student tickets cost $4. if 12 more student tickets were sold than adult tickets, find the number of adult and student tickets sold.

A couple sold their house for $135,000. they paid the the realtor $8100, and other expenses of the sale came to $800. If they owed the bank $87,000 for mortgage, what we're their net proceeds from the sale?

April has 394 paper clips that she has to divide equally between 9 of her coworkers, how many paper clips will each coworker get from April how many paper clips will be left?

Joy is planning to purchase a sweater that costs 30$ dollars at her local department store. The sweaters are on sale for for 20% off. Which steps are needed to find the sale price of the sweater in words?

If g (x) = 2x + 4, find g (1).

What are partial products

How do u make 66.6% a fraction

Abdul is creating a cushion that is 1 foot by 2 feet by 3 feet. He wants to find the least amount of fabric he will need to cover the cushion. He starts by drawing the net shown here.