No one ever answers my questions i need ! 2 problems given: △klm lm=12, m∠k=60°, m∠m=45° find: perimeter of △klm. and given: △mno m∠m=45°, m∠o=30° mn=6 find: no, mo.

Acommunity group sells 2,000 tickets for its raffle. the grand prize is a car. neil and 9 of his friends buy 10 tickets each. when the winning ticket number is announced, it is found to belong to neil's group. given this information, what is the probability that the ticket belongs to neil? a.1/5 b.1/10 c.1/200 d.1/4

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

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?