Beginning with Rodney's first month of high school, his father deposits $5 into Rodney's savings account. Each month after the first month, his father deposits $2 more than the previous month. The total amount deposited in Rodney's

account after four years can be represented using the expression 2 [5+2(n-1)]. How much total money has been

48

n=1

deposited?

$2,496

O $2,544

O $2,640

O $2,688

Yes

12 point are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr?

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation

What is the value of the discriminant of the quadratic equation -2x = -8x + 8 and what does its value mean about thenumber of real number solutions the equation has?