Richard goes electronics store. he buys 2 memory cards that cost 8.99 each and 3 packages of batteries that are on sales for 7.47 each. he also buys a case for his cell phone for 2.99 and a wireless headset for two 29.99. what is the total cost of richard items before sales tax

3 is greater then both of those numbers

b) k’(6, 4); l’(3, 3)

step-by-step explanation:

a 270° clockwise rotation maps every point (x, y) to (y, -x). (it negates the x-coordinate and then switches it and the y-coordinate.)

this means the endpoints of the side congruent to kl, k' and l', would be mapped as:

k'(-4, 6)→(6, 4)

l'(-3, 3)→(3, 3)