Answer:
D. 13
Step-by-step explanation:
x = 5
2 x 5 + 3 = 13
5 + 8 = 13 
meaning the side length has to be 13, also.
 
        
             
        
        
        
Do 7/8 divided by 3/16.
Multiply by the reciprocal of 3/16 which is 16/3
7/8 x 16/3= 112/24
Simplify by dividing by 8 on top and bottom
14/3
Change it into a mixed number
Answer is 4 2/3
        
             
        
        
        
Answer:
45 degrees 
Step-by-step explanation:
AOB = 140°
and an the angle bisector(OC) is a line which will divide AOB into 2 equal angles 
which is 140÷2= 70
and if AOD = 25 then COD= 70-25
= 45 degrees
hope it helps
 
        
             
        
        
        
Answer:
1,3 minimum 
1,6 minimum
3,1 maximum
Step-by-step explanation:
Locate the h as x and the k as y for y-k=a(x-h)^2
 
        
             
        
        
        
Answer: Janelle is 1/2 below sea level, the altimeter should read -1/2 feet
Step-by-step explanation: