Ana's age is 8 years less than 4 times her sisters age. write an expression for ana's age. how old is ana if her sister is 5 years old?

x=y-8*4    

12 anas sister is 12

Step-by-step explanation:

the sisters are represented as variables (y is 5) so y-8*4 = -3*4 which is -12 but her age cant be negative so its 12 i may or may not be wrong its an 80% chance

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540

statement #3: proof- ang is congruent to ang ecd : angles are congruent.  

step-by-step explanation:

1: the missing angles in statement #3  

a.) acb  

reason- the reason why the answer is acb is because angle ecd and angle acb are both the same size *that's what the word congruent means this is really simple.  

2: the missing word in reason #3  

c.) vertical  

reason- the reason why the answer is vertical is because the angles in that diagram on figure 2 is slanted, which is vertical, and the e and a both lay on vertical lines. along with the other's, but e and a are the 2 main points you want to focus on. and c is kind of like your starting point, because c is for both angles, not just one.  

i hope that was and understanding.