Answer:

Step-by-step explanation:


Step-by-step explanation:

its hard to determine without the known value of x, but the above would be the equation needed to solve it if you knew what x was
2x+3x -9. You can simplify this to 5x-9.
Right angle is the answer I think ( not sure though )
Answer:
29.50
Step-by-step explanation:
Multiply the cost of an item or service by the sales tax in order to find out the total cost. The equation looks like this: Item or service cost x sales tax (in decimal form) = total sales tax. Add the total sales tax to the Item or service cost to get your total cost.