Alberts bank account decreased by a total of 193 over a period of 12 days. what was the average daily decrease in his account?

16.08

Step-by-step explanation:

IF Alberts bank account decreased by a total of 193 over a period of 12 days, then;

193 = 12days

To determine the average daily decrease in his account, thwn;

x = 1 day

Divide both equations

193/x = 12/1

12x = 193

x = 193/12

x = 16.08

Hence the average daily decrease in his account is 16.08

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

yes

step-by-step explanation:

yes