Answer:
16/21
Step-by-step explanation:
So first get the Lcm of the denomninators
1. 9/21 + 7/21
2. Then add
16/21
hope this helped!
Mark me brainliest!
-Shadyk
Answer:
16
Step-by-step explanation:
Lets assume x is Elgas' age
And y is Alvins age
we know that alvin is 11 years younger than Elga which means,
x=y+11
and the sum of their age is 43
x+y=43
solve it and you get 16
Question 10: 2/5 < 1/2
Question 11: 2/8 < 1/3
