Answer:
now I will say no but will answer you another time please
Answer:
x=5
Step-by-step explanation:

cross multiply
45=9x
solve for x by dividing 9 to get x alone
5=x
Answer:
Hello! Is this the question you needed help with?
Answer:
Hey! The answer is 72 and 73
Step-by-step explanation:
Take 145, take away 1$ then divide by 2 considering there are 2 skateboards, then that leaves you with 2 72's or 72 and 72 then add the one back leaving you with 72 and 73
Hope this helped!