Petra invested $6,000 at 6.5% simple interest for 3 years. Martin invested $6,000 at 5% for 42 months. Who had more money at the end of their investments and by how much?

the answer is

d.

5.3066 m2

step-by-step explanation:

45.36 feet per second

step-by-step explanation:

tyrone travels 30 miles in 58.2 minutes.  

1 mile = 5280 feet; this means he travels

30(5280) = 158400 feet in 58.2 minutes.

1 minute = 60 seconds; this means he travels 158400 feet in

58.2(60) = 3492 seconds.

this gives us the unit rate of

158400/3492 = 45.36 feet per second.

the square root of 16 is 4.

4*4 = 16