A
Mark brainliest please 
Hope this helps you
        
                    
             
        
        
        
Answer:
12 months 
Step-by-step explanation:
2150-350=1800
1800÷150=12 
 
        
             
        
        
        
la temperatura promedio fue de 103°
 
        
             
        
        
        
Answer:
$7.52 = 7 dollars and 52 cents.
Step-by-step explanation:
Given that three pounds of coffee = $22.56
1 pound of coffee = $22.56/3
Thus, we would have:
 .
.
A pound of coffee = $7.52
$7.52 = 7 dollars and 52 cents.
 
        
             
        
        
        
Answer:
see below
Step-by-step explanation:
1.  < 4 is the exterior angle of a triangle   given
2.  <1 + <2 + <3 =180   basic property of triangles
3.  <3 + <4 are a linear pair    <3 and <4 are adjacent and form a straight line
4. <3 and <4 are supplementary angles  supplementary angles are linear pairs
5.  <3 + <4 = 180   The definition of supplementary angles are that they add to 180 degrees
6.  <1 + <2 + <3 = <3+ <4  Substitute <3 + <4  for 180 in equation from step 2
7 <1 + <2 = <4   Subtract <3 from each side using the subtraction property of equality