What is the simplified form of the expression? 1/3(21m 27)
a. 63m 9
b. 7m 9
c. 7m 81
d. 7m 27

Find the value of the variable and the length of each secant segment

Which is the length of the hypotenuse of the triangle a. 94ft b. 214 ft c. 33ft d. 37 ft

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?