20 - (3 x 2 cubed - 5 ) The Answer Is 1
Answer:
Step-by-step explanation:
2 * L + 2 * W = 68
2*L = 2* 9x = 9x + 9x
2*W = 2*8x = 8x + 8x
Since the perimeter is 68
9x + 9x + 8x + 8x = 68
Answer:
3
Step-by-step explanation:
4-1
Answer:
3
Step-by-step explanation:
there are 3 more markers than pencils
