Answer:
=6-i+4+2i+2-i
=6+4+2+2i-i-i
=12+2i-2i
=12
19 or 18
Step-by-step explanation:
First, add the whole numbers
3, 7, and 8
18
Add the fractions
+=
IF YOU WANT SIMPLIFIED NUMBER DO THIS
=1
18+1=19
8/ 25
hope it helps!
.....
904.78 m³
V = 4/3 × π r³ = 4/3 × π × 6³ = 904.78