20 will give plzz hurry need ! if l || m and m< 6 = 4x - 15 and m< 7 = x + 30, then m< 6 = °. a. 15 b. 35 c. 39 d. 45

Adepartment store purchases screen-printed t-shirts at a cost of $5 per shirt. they mark up the price 150% (making the selling price 250% of the store's purchase price) and put them on the sales floor. every month that a t-shirt doesn't sell, the store reduces the selling price by 25%.

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

An air conditioning system can circulate 350 cubic feet of air per minute. how many cubic yards of air can it circulate per minute?