Answer:
46
Step-by-step explanation:
The complete square starting with 
would be 
, since the square would be 
. To make this square perfect, then, you would need to add 46 to make 49 with the 3. Hope this helps!
Answer:
)Alex picks more red cards than black cards,
Step-by-step explanation:
Answer:
a) 8 apples
b) 5 oranges
c) 2 oranges and 6 apples
Step-by-step explanation:
a) 8 apples × 1$ = 8$ < 10$
b) 5 oranges × 2$ = 10$
c) 2 oranges × 2$ = 4$
6 apples × 1$ = 6$ (4+6=10)
