Answer:
i think it is A because that seems like the one making the most sense
Step-by-step explanation:
Using a system of equations, it is found that Ajay is 25 years old today.
<h3>What is a system of equations?</h3>
A system of equations is when two or more variables are related, and equations are built to find the values of each variable.
In this problem, the variables are:
Wale was twice as old as Ajay 10 years back, hence:



Wale will be 40 years old in 10 years, hence:


Then, Ajay's present age is found as follows.




You can learn more about system of equations at brainly.com/question/14183076
Answer:
-21
Step-by-step explanation:
after -22 there comes-21 so successor of-22 is -21
Answer:
x = 17°
Step-by-step explanation:
the full angle is 90°
90-73 = 17