At the beginning of the year, Jocelyn had $35 in savings and saved an additional $17 each week thereafter. Sydney started the year with $95 and saved $12 every week. Let JJ represent the amount of money Jocelyn has saved tt weeks after the beginning of the year and let SS represent the amount of money Sydney has saved tt weeks after the beginning of the year. Write an equation for each situation, in terms of t, t, and determine the interval of time when Jocelyn has more in savings than Sydney.

answer:

it is general formula that is used to write value to its excet position

a11 a12 a13

a21 a22 a23

it is the example of order 2 by 3 matrix in this

a11 means value occur in 1 st row 1st column

a12 means value occurs in 1st row 2nd column

a13 means value occur in 1st row and 3rd column

a21 means value occurs in 2nd row and 1st column

a22 means value occurs in 2nd row and in 2nd column

a23 means value occurs in 2nd row and in 3rd column

16

step-by-step explanation:

final total: 63

step-by-step explanation:

60 times sales tax

60 times 0.05

3

60 + 3

63