Answer:
C. 42x² - 3x - 9
Step-by-step explanation:
Area:
(7x + 3) (6x - 3)
7x(6x - 3) + 3(6x - 3)
42x² - 21x + 18x - 9
42x² - 3x - 9
Answer:
4 mile= 40
12 mile= 120
it will take him 80
Step-by-step explanation:
58%-62%
just add 2 to 60
and subtract 2 from 60 to find the range of percents
Answer:
the answer to the problem is 2.25. i think k=3 if x=3/4 and y=2.25
Step-by-step explanation:
Answer: The first option (positive)
Step-by-step explanation: