The choices are:
<span>A.
The student identified the greatest common factor incorrectly.
B.
The student incorrectly divided each term by the greatest common factor.
C.
The student failed to simplify the expression.
D.
The mathematical work shown is correct.</span>
I think the correct answer from the choices is option D. The mathematical work shown is correct. Hope this answers the question. Have a nice day.
        
             
        
        
        
Answer: 36
Step-by-step explanation:
 (Triangle ABC is isosceles)
 (Triangle ABC is isosceles)
 (base angles of an isosceles triangle are congruent)
 (base angles of an isosceles triangle are congruent)
 (In triangle CMB, angles in a triangle add to 180 degrees)
 (In triangle CMB, angles in a triangle add to 180 degrees)
 (triangle sum theorem)
 (triangle sum theorem)
 (30-60-90 triangle CMB)
 (30-60-90 triangle CMB)
 (sides opposite congruent angles in a triangle are congruent)
 (sides opposite congruent angles in a triangle are congruent)
 (segment addition postulate)
 (segment addition postulate)
 
        
             
        
        
        
Answer:
mark me as a brainlist answer 
Step-by-step explanation:
Give examples to explain the properties of real numbers
Property (a, b and c are real numbers, variables or algebraic expressions)Examples8.Additive Inverse Property a + (-a) = 04 + (-4) = 09.Multiplicative Inverse Property10.Zero Property of Multiplication a • 0 = 04 • 0 = 011.Closure Property of Addition a + b is a real number10 + 5 = 15 (a real number)
 
        
             
        
        
        
Answer:
2:5
Step-by-step explanation:
Because if we look 8:20 can be turned into 8/20 and if we simply we got 2/5 and turn it into 2:5 
 
        
             
        
        
        
So we already drew two cards and both of them are spades. So that means there are 50 cards and 11 spades left.
Then third card being spades would be 11 / 50
Now there are 10 spades and 49 cards left.
So the probability for fourth card would be 10 / 49
Fifth card would be 9 / 48.
So the probability of next three cards being spades would be

Hope this helps.