Answer:¿Es 4x² + 20x o 4x-20x?
Step-by-step explanation:
Answer:
Is this topic symmetry?
X=120
X=54
(this is for the top one and the one below the top one)
(I think they are right)
Answer: range: 49-22=27
median: 40+41=81 81/2=40.5
mean: add up all the numbers=485 485/12=40.4
mode: 39, 40 and 46
