The cost of carpeting a square room at Rs.75 per sq. metre is Rs 4800 and the cost of painting your walls at RS 5 per sq. metre excluding 2 doors each of size 2m x 1m is Rs. 380. Find the height of the room.​ please help me fast
if it will be correct I will mark you as a branlaist please help me

Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?

Seattle, washington is known for being rainy. one day last month, 8 inches of rain fell in 1 1/2 hours. what us the rate of the rainfall expressed in ft per plzzz write a proportion i will give you 100 points

State one method by which you can recognize a perfect square trinomial.