#1 87.5% or round up to 88%
#2 50%
#3 75%
Answer:
thank you so much!
Step-by-step explanation:
Answer: 
Step-by-step explanation:
We have the following polynomial:

This is a polynomial of the form
. Following this rule to expand it, we have:


Applying common factor
:

Note the polynomial inside the parenthesis is a perfect square trinomial, which can be factored to
. Hence, the final simplification is:

Answer:
56 messages.
Step-by-step explanation:
So, from the $79 you subtract $45.37, which results in $33.63. That is the amount he has left for the text messages. So, you divide $33.63 by 0.60c, which results in 56.05. However, you cannot have a .05 of a text message, so it rounds to 56 messages.
Hope I helped!!
Answer:
bottom right
Step-by-step explanation:
linear functions have an equal rate of change