For this case, we must find the quadratic equation equivalent to:

By definition we have to:

So:

So, we have:


Equal signs add up and the same sign is placed.
Different signs are subtracted and the sign of the major is placed.

Answer:

Convert the fraction to a decimal:
1/25 = 0.04
Multiply by 100 to get the percent:
0.04 x 100 = 4%
Answer:
Kevin was eleven years old.
Step-by-step explanation:
7+4=11, since the question says Matthew is younger by four years.
I don't know either. sorry.
Do 6 right hand times 4 right hand photos. Then you do 6 left hand with 3 left hand photos. 24 plus 18 is 42