Answer:
1.f 2.a 3.j 4.e
Step-by-step explanation:
you add and subtract the needed like terms
for example you can add 3x with 4x but not with 4x² because it's a different degree
what exactly do you want here?
Answer:
x=-24
Step-by-step explanation:
Answer:
nope. sorry man the answer for 864 - 45 = 819
Step-by-step explanation:
Answer: 15 Gray or white Marbels!
Step-by-step explanation: