so 22+2=24
that means the b=22
and c=2
Answer:
32.52
Step-by-step explanation:
???
1/3n-3÷6
3 is subtraced form 1/3
6y = (x - 4)² + 34/3
6x = (y - 4)² + 34/3
(y - 4)² = 6x - 34/3
y - 4 = √(6x - 34/3)
y = 4 +- √(6x - 34/3)
20
Riyas score = ( correct answer × mark) + ( incorrect answer × mark lost )
= ( 3× 10) + ( -1 ×10 )
= 30 -10
=20
