Hemisphere on a
meter is 14 m. the overall
27. a lighthouse consists of a hemisphe
cylinder. the diameter is 14 m m
height is 37 m. find, taking a = 22 +
external surface area of the lighthous
(you may ignore the base area of the
of the cylinder.)
37 m
+14 m
→

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%.

Ineed if you could explain and give me the answer you! this needs done

Y= 4x + 3 y = - 1 4 x - 5 what is the best description for the lines represented by the equations?