Answer:
x=4 and y=12
Step-by-step explanation:
x+2(3x)=28
x+6x=28
7x=28
x=4
y=3(4)
y=12
Take 16.28 x 8%. You get $1.30 so add 16.28 to 1.30 to get 19.58
l think the answer is 81q
Anserr what the question?
