Beth takes measurements of her door . The diagonal line is 12 ft and the base is 4 ft . what is the height of her door? A. 10.1 ft
B. 32 ft
C. 9.5 ft
E. 11.3 ft

the answer is E, right?

Step-by-step explanation:

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis:

step-by-step explanation: hi!