4. A rectangle is shown below.
75 cm
21 cm
What is the area of the rectangle?
A 1,134 cm2
B. 1,512 cm
C. 1,575 cm
D. 1,638 cm2

Convert 16 yards to feet use the conversion rate 3 feet = 1 yard

Given the choice between receiving $1.000.000 in one month or a single penny-doubled everyday for the period of one month; which option would you choice? show your work to support your answer. (assume that 1 month=30 days)

Ineed to know the answer right now! !