Answer:
B. Rational functions
Step-by-step explanation:
The partial fraction decomposition is used for functions there are described by fractions, and for which the substitution method is not possible. These are rational functions, in which both the numerator and the denominator are polynomials.
So the correct answer is:
B. Rational functions
Answer:
x = 18
Step-by-step explanation:
total money = money spent + money left
x = 7+11
x = 18
Answer:
C. 1 - 2x > 13
Step-by-step explanation:
you just substitute
Answer:
56°
Step-by-step explanation:
a straight line is 180° and 124° subtracted from 180° is 56°