7/12 14/24 21/36 28/48 35/60
        
                    
             
        
        
        
2(x+7)^2=0 would be your answer :)
        
             
        
        
        
c is the answer cuz a is a straight line of dots b is a no solution plot and d is a poitive plot
 
        
             
        
        
        
The geometry sequence has the equation  .
.
The 5 represents the first number of the sequence and the 3 represents the common ratio.
a(5) = 
answer: 405
 
        
             
        
        
        
Answer:
the total area is 15.6 square units
Step-by-step explanation:
hello, 
you can  find the total area  dividing the shape into two known shapes
total area= area of the trapezoid +area of the semicircle
then          
step one
find the area of the isosceles trapezoid using

where
a is the smaller base
b is the bigger base
h is theheight
A is the area
let
a=2
b=5
h=4
put the values into the equation

Step two 
find the area of the semicircle
the area of a circle is given by

but, we need the area of  half circle, we need divide this by 2

 now the diameter of the semicircle is 2, put this value into the equation

find the total area
total area= area of the trapezoid +area of the semicircle

so, the total area is 15.6 square units
Have a good day.