Answer:
r=-2, y=-3
Step-by-step explanation:
256 = 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2
= 2⁸
16 = 2 * 2 * 2 * 2
= 2⁴
look at the picture ..........
The answer would be 2nd top choice and 1st bottom choice
204/841
17/29 times 12/29
