A jewelry store is having a 40% off sale for all necklaces. During this sale, what is the cost of a necklace that regularly costs $45?

Solve the system by the elimination method. x + y - 6 = 0 x - y - 8 = 0 when you eliminate y , what is the resulting equation? 2x = -14 2x = 14 -2x = 14

Out of $20$ creepy-crawly creatures in a room, $80\%$ are flies and $20\%$ are spiders. if $s\%$ of the total legs belong to spiders, what is $s$?

What is the ordered pair of m’ after point m (5, 6) is rotated 90° counterclockwise?