Ing to Row Echelon Form (Part 3)
Perform the indicated row operations:
2
--10R2 → R2
-1
-4
7
2 -1 -4
0 3 -2
0 10 8
7
5
0
2
3R3 → R3
0

A) if $50000 is invested in a bank account that pays 9.3% of interest compounded on a six-monthly basis, how much money will be in the account after 3 and 12 years? b) if matusalen's father had put $2.0 in the bank when he was born and there, how long would matusalen have had to his death (969 years later) if the interest was 7% per year composed each month and weekly?

Somone me i want to know what 18 hours out of 24 hours in a fraction

Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists