Answer:
s= 4
Step-by-step explanation:
48 ÷ 4= 12
12-8= 4
..................
Multiplication
Follow PEMDAS, so first you would sub in the 5 then work in the parentheses so you would multiply the 5
a/9 - 4
A
Answer:x = 12,5
using thales's theorem, we have:
=25+2squared
simple like terms
36-11=25
-5squared+7squared=2squared
