Answer:

Step-by-step explanation:
First, expand the original equation:
(x + 1)(2x + 3)

Now simplify:

And that's your answer!
Answer:
you just so to your account settings and then you just go to preferences and it will show you the option to change your name
Step-by-step explanation:
Answer:
723 students participated in the event
Explanations:
The total number of students in Hanley's school = 1000
0.723 of the students participated in an event
Number of students that participated in the event = 0.723 x 1000
Number of students that participated in the event = 723
Answer:
im pretty sure its 2
Step-by-step explanation:
8 is the hundreds, 7 in the tens, and 3 in the ones