The answer for the following question is Option 1 - 700 + 9 + 0.1 + 0.004
Answer:
Read below.
Step-by-step explanation:
A perfect cube is a number cubed (If that makes sense). Such as 3³ will equal a perfect cube because it's being multiplied by itself 3 times. 3×3×3=9. It will work for any whole number. You can check if a given number is a perfect cube by using the cube root ().
Hope it makes sense!
D: because if you take 9.50-7.50=2 you would get p=price or the price of the pen.
Hope I helped=)