3x² (6x² - 13x - 5) =
3x² (2x - 5) (2x+1) .
Answer:
-5 divide by 28
Step-by-step explanation:
so the question supposed be " 15-20 divided by 2(4) + 20
15-20 which is also 15 + (-20)= -5
2(4)=8, 8+20=28
so it can simplify into -5 / 28
(hope it helps :)
3 times. Draw a line 1 unit up, and you can see that there are 3 intersections.
Answer: 
Step-by-step explanation:
Given: Distance traveled by Smith =
mile.
Time taken =
hour
Unit rate in miles per hour = ( Distance traveled by Smith) ÷ (Time taken)


Unit rate = 
Answer:
in this equation, x = -1
Step-by-step explanation:
hope this helps!