Nola put $580 into a saving account for a week. the money is expected to grow by 3%. how much extra money will she get from the bank? how much money does she have in the bank after one week?

17.40$ extra; 597.40$ in total.

Step-by-step explanation:

580 x 1.03 = 597.4

580 x .03 = 17.4

infinitely many solutions

step-by-step explanation:

we have been given the equation;

2(2x + 3) = -4 + 2(2x + 5)

we need to determine the value of x.

2(2x + 3), we expand this expression to obtain 4x + 6

similarly 2(2x + 5) will become 4x + 10

now we have;

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 10 - 4

4x + 6 = 4x + 6

the expression on the left hand side is identical to the one on the right hand side. therefore, we are looking at just a single straight line whose equation is;

y = 4x + 6

consequently, we shall have infinitely many solutions