Answer: 54-7n
Step-by-step explanation:
When we talk about mathematical language, the <u>difference </u>between two numbers, quantities or terms is the <u>substraction operation.</u>
For example, the <u>difference</u> between a and b is:
a-b
On the other hand, if we read a numer c <u>times</u> a number n, this means both numbers are multiplied.
For example:
c <u>times</u> n is:
(c)(n)
So, according to the explained above, “the difference of fifty-four and seven times a number n” is:
54-7n
Answer:
m=83
Step-by-step explanation:
The weekly earning is an illustration of a linear function.
Her total earning when she sells a good worth $4800 is $637
The given parameters are:


Let the total sales be x and the total earnings be y.
So, we have:

Substitute known values

When she sold merchandise worth $4800, it means that <em>x = 4800</em>
So, we have:



Hence, her total earning is $637
Read more about linear functions at:
brainly.com/question/20286983
Answer:
B. -4.
Step-by-step explanation: