180 is the totally amount it can be
        
             
        
        
        
Answer:
ok so first lets find the answer to the original question
28+7=35
so lets find which one is equal to 35
7(4+1)=28+7=35 yes
4(7+1)=28+4=32 no
4(7+3)=28+12=40 no
7(4+7)=28+49=77 no
a is the answer 
Hope This Helps!!!
 
        
             
        
        
        
I have 2 answers in mind 
Answer #1:

Step-by-step explanation:
quotient means the answer to 2 things being divided so the quotient of y and z would be  because there is no numerical value.
 because there is no numerical value.
Answer #2:
1
Step-by-step explanation:
Usually, when a letter is left by itself in an equation it usually has an invisible one in front of it. so when dividing y by z it would equal 1/1 which is equal to one.
Hope this helps :)
 
        
             
        
        
        
Answer:
x <= 0 or  1 = < x <= 5.
Step-by-step explanation:
First we find the critical points:
x(x - 1)(x - 5) = 0
gives x = 0, x = 1 and x = 5.
Construct a Table of values:
                <u>  x < 0 </u>  <u>x = 0 </u> 0<u>< x < 1</u>  <u>1 =< x <= 5</u>     <u>x = 5</u>
x                  <0        0          >0             <0           0
x - 1             <0       -1           >0              <0           0
x - 5            < 0       0          > 0             <0           0
x(x-1)(x-5)    < 0       0          >0              <0           0 
So the answers are x =< 0 or  1 =< x <= 5.
 
        
             
        
        
        
Answer:
5
Step-by-step explanation: