Which ratio is equal to 54 : 24? 27 : 12 18 : 6 8 : 3 24 : 54

The correct option is A.

Step-by-step explanation:

The given ratio is 54:24.

Write the simplified form of each ratio.

The simplified form of given ratio is 9:4.

In option A, the given ratio is 27:12.

The simplified form of 27:12 is 9:4, which is equivalent to the given ratio. Therefore correct option is A.

In option B, the given ratio is 18:6.

In option C, the given ratio is 8:3. it is already in simplified form.

In option D, the given ratio is 24:54.

Therefore option B, C and D are incorrect.

the solution is h=10 because you add 9 to each side of the equation.

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