Which of the following represents "Subtract a from b,then multiply the result by 4"?A.b-4aB.a-4bC.4(a-b)D.4(b-a)
问题描述:
Which of the following represents "Subtract a from b,then multiply the result by 4"?
A.b-4a
B.a-4b
C.4(a-b)
D.4(b-a)
答
D