Answer:
a = 112
Step-by-step explanation:
[tex]a =s^{2} +3b-c[/tex]
Given that,
s = 7
b = 13
c = (-24)
Let's solve for a now.
[tex]a =s^{2} +3b-c[/tex]
[tex]a = 7^{2} +3*13-(-24)\\[/tex]
[tex]a=49+39+24\\[/tex]
[tex]a=88+24[/tex]
[tex]a=112[/tex]
Hope this helps you.
Let me know if you have any other questions :-)
