Hey! :)
Let us make these number be x and y.
x + y = 54
x - y = 26
Now, add these equations to get the following:
2x = 54 + 26 = 80
2x = 80
x = 80/2 = 40
Now, x + y = 54 meaning 40 + y = 54.
Therefore y = 54 - 40 = 14.
Have a great rest of your day :)
Answer:
$660
Step-by-step explanation:
multiply the amount of money per hour by the hours to find his earnings
30 × 22 = 660
Answer:
2 <x <14
Step-by-step explanation:
Answer:
B. 
Step-by-step explanation:
We are told that the smallest object visible with our eyes is similar to the width of a piece of hair, which is
meters wide.
Using an optical microscope, we can see items up to
meters wide.
To find the objects we can see with our eyes are how much larger than the objects we can see with an optical microscope, we can set an equation as:

Using the exponent rule of quotient
we will get,





Therefore, the objects we can see with our eyes are
times larger than the objects we can see with an optical microscope and option B is the correct choice.