Answer:
A
Step-by-step explanation:
7x² - 4x - 8 - [ -3x² - 3x - 3]
In subtraction, flip the sign of all terms in the minuend
7x² - 4x - 8
<u> 3x² + 3x + 3</u>
4x² - x - 5
At a race, there are 3 rows with 15 people in each row. How many total people are there?
Numerical expression- 15 times 3
(Idk if this helped very much but it's worth a shot)
I think you have to combine like terms to solve this one. (6d - 3d) + (5 - 2) = 3d + 3
20. Because the tickets must have different points of origin, only 1 ticket can be sold per stop.
Answer:
the second,4th and 5th,happy to help :W
Step-by-step explanation:
