Patrick wants to play laser tag. it costs $9.00 per game and he gets a student discount of $10. write an equation to represent the total cost of playing laser tag including the discount?

Step-by-step explanation:

Let x be the number of games

Cost of 1 game = $9

Cost of x games = 9x

he gets a student discount of $10.

So, Cost after discount = 9x-10

Let the total cost be T

So,

So, An equation to represent the total cost of playing laser tag including the discount is  

triangle abc is reflected on the line x=-6.5 then reflected again on the x axis

step-by-step explanation:

it is a. 4.2 because 7.6-3.4 gets the remaining length of 4.2. i might be wrong but i am pretty sure this is the answer.