Answer:
7
Step-by-step explanation:
Answer:
x=-5
y=-8
Step-by-step explanation:
let first equation be equation 1
let second equation be equation 2
so we gather the like terms
Answer:
0.50
Step-by-step explanation:
0.50
First, you would need to create an equation for this problem. Let x represent the unknown tax.

=

Next, you would cross multiply.
100x = 52.5
Now, all you would have to do is isolate the x. To do this, you would divide both sides by 100.
x = $0.525I hope this helps!