Answer:
option no.D
6y+15x
Step-by-step explanation:
hope it helps
357 is the answer is that ok?
<span>The correct equation is $50(0.80). The discount is 20% or 0.20, so we multiply the original price by 1-(discount), which is 1-0.2, so we multiply by 0.80.</span>
Bcoz a stright angle is 180 degrees, and l and k r parallel lines, so it means ...