X = 23
x - 7
(23) - 7 = 16
16 is your answer
hope this helps
Answer:
37.5 hours.
Step-by-step explanation:
750-300=450
450/12= 37.5
Liza needs to work 37.5 hours.
To check work:
37.5*12=450
Answer:
It is known that 1 pint equals 16 ounces
Step-by-step explanation:
It is known that 1 pint equals 16 ounces. Then we use this data to transform a number of ounces into pints.
Suppose we have x ounces. We want to know how many pints are these x ounces. Then we perform the following operation
Where z pints is the amount equivalent to x ounces
I believe the correct answer from the choices listed above is the second option. If an oxygen atom has 8 protons and 10 neutrons in its nucleus, then its atomic number would be 8. The atomic number is <span>the number of protons in the nucleus of an atom. Hope this answers the question.</span>
Answer:
x+2/5x
Step-by-step explanation:
x%of 40 is 2/5x
...40 increased by x% of it self = x+2/5x