Answer:
c.
Step-by-step explanation:
All of the things are correct with this one.
Answer:
You will pay $65.88 in total
Step-by-step explanation:
Bill amount: $54
Tip: 22% = $54 * 0.22 = $11.88
Sum up: $54 + $11.88 = $65.88
9x+14x+4x+90 = 360
27x = 270
x = 10
<F = 14x = 14(10) = 140
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