1 1.3.3 Quiz: The Look and Language of Logic Question 4 of 10
If x = y and y = Z, which statement must be true?
O A. x = z
O B. -= z
O C. -= -2
O D. z = x

4444444444444 i think

step-by-step explanation:

left be aligning the decimal points is required to not required see the number of digits to the right

answer: 8 years

step-by-step explanation:

the explanation is that in 8 years the child will be 20 and in 8 years the father will be 40 and 20 is half of 40.