Answer:
−3X−30
Step-by-step explanation:
Answer:
you need to find how many pencils the teacher needs for the class
Step-by-step explanation:
2 greens
1 black 1 green
2 blacks
Hope this helps ;p have a nice day!
~pam
A) c + t = 60
B) 3c = 7t
Multiplying A) by -3
A) -3c + -3t = -180 then adding this to b
B) 3c = 7t
180 = 10t
trucks = 18
cars = 42
\left[A \right] = \left[ \frac{ - \left( 5 - 3\,x - 2\,x^{2} - 2\,x^{3}\right) }{-1-x}\right][A]=[−1−x−(5−3x−2x2−2x3)] I hope helping this answer
