Answer:
A
Step-by-step explanation:
two complementary that have the same measure angels always equals 90
Answer:
or 
Step-by-step explanation:

Step 1: Apply the fraction rule: 

Step 2: Cross-cancel common factor: 5

Step 3: Multiply fractions: 

Step 4: Multiply the numbers: 

Step 5: Multiply the numbers: 

Therefore, the answer is
or in the simplified form; 
Answer:
(f +g)(2) = -7
Step-by-step explanation:
Functions are added by adding their values.
<h3>Application</h3>
(f +g)(2) = f(2) +g(2)
= (2 -8) +(4(2) -9) . . . . . evaluate f and g with z=2
= -6 +(-1)
(f +g)(2) = -7
You can't convert that into a mixed number. Unless you are talking about 4/5 + 4/5. The answer would be 1 3/5.
A. 2(x+14) = 42
(2x = 14
x = 7
2(7) + 2(14) = 14 + 28 = 42)