When Maria started her career at the age of 24, she deposited $800 into a savings account that earns 8.75% interest compounded semiannually. If she makes no other deposits or withdrawals, find the total amount in the
account when she retires at the age of 65.
a. $11,378.17
b. $26,791.81
c. $27,817.94
d. $209,234.59

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

Sunday: 1 1 2 monday: 1 tuesday: 2 1 2 wednesday: 1 3 4 thursday: 2 friday: 1 1 2 saturday: 2 jenna is a swimmer and trains every day. the schedule shown outlines the number of hours she trains each day. what is the total number of hours that jenna trains during the week?

Use the frequency distribution, which shows the number of american voters (in millions) according to age, to find the probability that a voter chosen at random is in the 18 to 20 years old age range. ages frequency 18 to 20 5.9 21 to 24 7.7 25 to 34 20.4 35 to 44 25.1 45 to 64 54.4 65 and over 27.7 the probability that a voter chosen at random is in the 18 to 20 years old age range is nothing. (round to three decimal places as needed.)