Answer:
D: {-4, -2, 1}
R: {39, 9, -10}
Step-by-step explanation:
Answer:
Ms. Carger would have sent
emails in x minutes
Step-by-step explanation:
Firstly, Ms. Carger takes her 3 minutes to start up her computer and log-in to her email.
Therefore in x minutes, after starting up her computer and logging-in to her email, she would have x minutes minus the time used to start up her computer and log-in to her email. this implies she would have (x-3) minutes left for sending emails.
Since it takes 7 minutes to write and send each email, in (x-3) minutes she would be able to send only
emails.
Therefore equation to represent the number of emails she can send in x minutes is
emails
Answer:

Step-by-step explanation:


Finding the value of x°

Plug the values

Add the numbers

The value of x° is 70°
Hope I helped!
Best regards! :D
~
Answer:
The Answer is 5
Step-by-step explanation:
First, write the expression
30/t – 10
.
Second,
substitute
2 in for the variable, t.
Third,
simplify
by using
order of operations
.
The answer is
5
.