Me. And Mrs. Garcia and their children went to see a matinee on Saturday. Each ticket cost $5.25, and they paid a total of $31.50. How many children do the Garcia's have?

4

Step-by-step explanation:

31.50/5.25 = 6 so besides 2 adults there were 4 children

Hope this helps

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