Answer: it’s 70 years
Step-by-step explanation:
Answer:19
Step-by-step explanation:
3x3=9 then add by 10 giving u the sum of 19
<3
It is most likely the mean. Because the mean is the center of the data
Answer:
A,F,J
Step-by-step explanation:
they are in simplified form and in the correct order
Answer:
If the present age is x, then age n years later/hence = x + n. If the present age is x, then age n years ago = x – n. The ages in a ratio a: b will be ax and bx. If the current age is y, then 1/n of the age is y/n.
