Answer:
Step-by-step explanation:
(fg)(x) )
= =
Answer:50%
Step-by-step explanation:
Answer:
31,41,51,71
Step-by-step explanation:
Answer:
(x + y)² =16
Step-by-step explanation:
hello :
(x + y)² = x²+y²+2xy and : x²+y² = 6 xy = 5
(x + y)² = 6+2(5)
(x + y)² =16
Vicky’s average speed is 0.55m/h