Answer:
Step-by-step explanation:
Given
- × - ( negative times negative = positive )
= × ( cancel the 4 on the numerator and denominator )
=
Answer:
20x+9y
Step-by-step explanation:
add the numbers that have the same variable(x in this problem)this is also called combining like terms. Then put the other numbers that have different variables. hope this helped
Answer:
21
Step-by-step explanation:
(9g+4)-55=
(72+4)-55=
76-55=
21
Answer:
65.75
Step-by-step explanation:
All you do is divide.
84/25 (84/25 = 3.36)
Hope to help
:D