Answer:
the answer is x=2
Step-by-step explanation:
4x+2x=9+3
6x=12
x=2
Answer:
12n+5
Step-by-step explanation:
The difference is 12 so that means n is 12 and the +5 is what the number in the sequence is before 17
Answer:
and 
Step-by-step explanation:
21/35 and 10/35. This pair of fractions is equivalent to this pair: 3/5 and 2/7.
Ummmmmm is that all the information that you have about it
For an item that cost $ 42, Mick paid $2.94 in sales tax. So percentage of sales tax is

And we have to find the sales tax that he paid for an item that cost $58, and for that , we have to find 7% of 58 , that is

So he pays a sales tax of $4.06 .