Answer:
c
you subtract the exponents when dividing numbers with the same base
Step-by-step explanation:
Ans:A.
6×5÷2×11=165
7 * 0.055 = 0.385
631.40 / 0.385 = $1,640
Its a rhombus
By 3: 33 numbers
By 2: 49 numbers
Both: 66 numbers