If I am 12 and my sister is half my age she is 6 and now I am 50 how old is she now?

the answer is 44.

the answer is 25 because your sister is half your age

3< x< 5

step-by-step explanation:

|x - 4| < 1

there are two solutions, one positive and one negative.   remember to flip the inequality when taking the negative solution

x-4 < 1       x-4 > -1

add 4 to each side

x-4+4 < 1+4       x-4+4 > -1+4

x< 5                 x> 3

3< x< 5

3x + 4y -25 =0 represents the amount of change sianna should recieve