Answer:
$30
Step-by-step explanation:
Answer:
10 inches
Step-by-step explanation:
15 days/3 days =5
5 x 2 =10
Answer:
-90=
(
-18)
-90=
-18


Step-by-step explanation:
you need to use quadratic formula and you will find square root a negative ( -9 ), which is an imaginary no.
square root (-9) = 3i