Which expressions are equivalent to -6n + (-12) + 4n? Choose all answers that apply:
А
4(n 3) – 6n
B
2(2n - 6)
None of the above

i believe your answer is 99.7% of 7-year-old children are between 46.6 inches and 49.5 inches tall.

graph b

step-by-step explanation:

one solution- graph a (clear intercepting point.)

no solution- graph b (they're parallel, there will never be a point of interception.)

infinite solutions- graph c (all points intercept.)

answer is because 4×10=40

and 98×4= is 392

40,392