Hello,
8*<-5,-9>-2*<6,8>=<-40,-72>+<-12,-16>=<-52,-88>
=====================================
Answer:
Step-by-step explanation:
General equation of circle with center at (0, 0) : x² + y² = r²
x² + y² = 56.25
x² + y² = 7.5²
Radius = 7.5 units
Center (0 , 0)
Answer:
271
Step-by-step explanation:
1-4-6+56=47
47*6=282
282-8-3
271
Answer:
40%
Step-by-step explanation:
He made 48 naira.
48 = 40% * 120