Answer:
D. 16 years old
Step-by-step explanation:
<u>Step 1:</u> Let T be Tien's age and J as Jordan's age (today),
<u>Step 2:</u> Let T be Tien's age and J as Jordan's age (in 2 years),


<u>Step 3:</u> As their age differences will always be similar we can have the two equations above equal to find Jordan's age,

Answer:
x(x+9)=713 because x multiplied by x is x or its like multiplying 1x1=1
C because it says no more not equal too