1an office assistant types 55 words per minute. write a variable expression for the
number of words the office assistant types in m minutes. evaluate the expression
for 20 minutes.

Answer and explanation:

a) the equation would be:

          w=55m

*w= words

*m=minutes

b) w=55(20)

   w=1,100

There are 1,100 typed in 20 minutes.

hope this helps :)

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step-by-step explanation:

the domain of a function is the set of input values, x , for which a function is defined. the domain is shown in the left oval in the picture below. the function provides an output value, f(x) , for each member of the domain.