Answer:
3(5n -6)
Step-by-step explanation:
15n -18
Both 15 and 18 can be divided by 3
Factor out a 3
3(5n -6)
Answer:
(-3, 0)
Step-by-step explanation:
Solve by elimination. Multiply the first equation by -2 and then add the two equations together.
I believe the answer is $417.91
Answer:
4.95a + 6.55b = 27.95
Step-by-step explanation:
Just install variables by the numbers.
Answer:
x=4, -5
Step-by-step explanation:
Factor and set each factor equal to zero