Nathan is 3 years older than Olivia. Determine the equation if n represents the age of Nathan and o represents the age of Olivia. A. n = o + 3
B. o = n + 3
C. n = 3o
D. o = 3n

A, n=o+3

Step-by-step explanation:

Nathan (n) is 3 years older than Olivia (o) so Nathan's age would equal Olivia's age plus 3 years.

Hope this helps :)

step-by-step explanation:

30 units^2

step-by-step explanation:

area is l × w

the length is 3

and the width is 10

3 × 10= 30 units squared