Answer:
what to find the sum of Rs or
43
Step-by-step explanation:
Plug x in.
8(4)+11=32+11=43
Hope I helped!
9²+15²=a²
a=square root of 306
a 17, b 10, c 15, d 20
a^2+b^2=c^2
64+225 = 289
a = 17
36+64 = 100
b = 10
81+144 = 225
c = 15
256+144 = 20
Hope that helps
