Answer:
60
Step-by-step explanation:
Steps to solve "54 is 90 percent of what number?"
We have, 90% × x = 54
or,
90/100 × x = 54
Multiplying both sides by 100 and dividing both sides by 90,
we have x = 54 × 100/90
x = 60
If you are using a calculator, simply enter 54×100÷90, which will give you the answer.
Answer:
(x + 7)(x - 4) = x2 - 4x + 7x - 28 = x2 + 3x - 28
Answer:
I don't see the file with it
Step-by-step explanation:
Answer: -8 and -4
This is something you do through trial and error. Making a list or a table like shown below might help.
Answer:
The image is blurry.
Step-by-step explanation: