Superman bought two leggings for $25.80 each at KryptonCromie. How much did he spend?

51.6

Step-by-step explanation:

$25.80 + $25.80 =

OR

25.80 x 2.

Answer $51.6

Step-by-step explanation:

because 25.80+25.80 is...$51.6

step-by-step explanation:

see if this :

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