Answer:
none
Step-by-step explanation:
any value on y cancel 4y and then we will have -12=12 which is not true.
1 yard=3 ft, yeah? So,
(60)/(600)=0.10
arctan (0.10) =
the plane must take off at an angle of at least 5.7106 degrees
To find Jenny's age as a percentage of her great grandmother's age :

Answer:
Step-by-step explanation:
-5 is a real number, right ?
- (-5) = 5 is not negative
thanks