The Square Root of 245 is 15.65 (rounded to 2 dec. Places)
The first and the 2nd one are correct because x is 21 and y is 49
3 and 4 at wrong
Answer:
c = -64
Explanation:
c/(-4) = 16
multiply the equation by -4,
c/(-4) × (-4) = 16 × (-4)
c = 16 × (-4)
c = -64
I believe the answer should be 6x+3
