Find the initial deposit into an account that earned $448 at an interest rate of 2.8% after 10 years. (Hi I really need this answered as soon as possible I have to get 13 assignments done in less than 24 hours.)​

(d)

step-by-step explanation:

given: the line in the graph passes through points (5,30) and (6,26).

then, the equation of line is:

now, put y=a(n) and x=n,

hence, option d is correct.

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.

so, converting firstly the mixed fractions to improper fractions and then "adding".