Qual é o volume de concreto que deverá ser utilizado para construir uma escada com 12 degraus, conforme o modelo indicado na figura? Resposta: 1,92m^3

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

answer: options?

step-by-step explanation:

what i would say the best answer is a. 40.5

answer: can you show the options ?

step-by-step explanation: