Answer:
x=4
Step-by-step explanation:
There you go, you can eliminate the y’s cuz they equal 0 then just subtract like normal keeping the different variables separate.
see pic
9514 1404 393
Answer:
$19.72
Step-by-step explanation:
The sales tax is 13% of $17.45:
0.13 × $17.45 = $2.27 . . . . . . rounded (up) to the nearest cent
Then the total Shayna will pay is ...
$17.45 +2.27 = $19.72