Answer:
9x
Step-by-step explanation:
-4.5X(-2)
-4.5x * -2
9x
Answer:$8.36
Step-by-step explanation:
Change % to decimal and multiply
15% =.15
55.73 x .15 = 8.3595
Answer:
x = 3/2 ±
/2
Step-by-step explanation:
4x²-12x+9 = 5
Rearrange:
4x²-12x+4 = 0
Solve using the quadratic equation:
x = 3/2 ±
/2
I would say 270 because : 30 times 9 is 270.