Answer:
The discount is 29.95
Step-by-step explanation:
599 x .05= 29.95
Answer:
x = 12
Step-by-step explanation:
The diagram shows an equilateral triangle (because all angles are congruent). All sides in equilateral triangle are congruent, so

Solve the equation

Check this value:

Thus, 
The opposite of -3.4 would be positive 3.4