If f (x) = 7-9x, find f^-1 = (5).

Every day, there are 4 times more likes on an internet video of a horse which is modeled by the function c (n) = (4) n - 1, where n is the number of days since the video posted. On the first day, there were 100 likes.

Ralph leaves for school at 7:42 every morning. If he gets to school at 8:03, how long does it take him to drive to school? 39 minutes 25 minutes 21 minutes 19 minutes

Two coplanar lines that are perpendicular to the same line are parallel

Convert y=X2 + 4x + 3 from standard form to vertex form

Pumping 25 gallons of gas into a truck in 3 minutes or filling a bathtub with 40 gallons of water in 5 minutes

How many sides does a regular polygon have that has an angle of rotation equal to 20 degrees.

A. How many lines of reflection symmetry does a hexagon have? B. How many degrees is one rotation that will put a hexagon back on top of itself.

There are 125 people in a sport centre. 59 people use the gym. 70 people use the swimming pool. 55 people use the track. 25 people use the gym and the pool. 30 people use the pool and the track. 17 people use the gym and the track.

Between which two integers does √64 lie?

The difference of two times a number and eighteen is sixteen.