Given a special license plate tag consists of 6
characters for a small country.
the first 3 characters must be letters and the last 3
must be a single digit number _ characters can repeat-
the only restriction is that you 't have the first 3
characters be the same (eg- aaa. bbb, ccc, .
how many unique tags are possible?

Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp

Can someone explain to me how to do

Y=21.95x+10 y=22.45x solve by substitution