Ellen is playing a video game in which she captures butterflies. there are 6 butterflies onscreen, but the number of butterflies doubles every minute. after 4 minutes, she was able to capture 8 of the butterflies. enter an expression for the number of butterflies after 4 minutes. use a power of 2 in your answer. enter an expression using a power of 2 for the number of butterflies remaining after ellen captured the 8 butterflies. then simplify. step 1 out of 6: part 1 of 2 enter an expression for the number of butterflies after 4 minutes. use a power of 2 in your answer. starting with 6 butterflies, the number of butterflies doubles every minute. so, after 1 minute, the number of butterflies is 6 ×