What is the missing angle measure?

m∠1 =
°
m∠2 = 60°
m∠3 = 70°
three angles labeled 1, 2, and 3 are defined by rays. angles 2 and 3 are adjacent. the non-shared rays from angles 2 and 2 form angle 1.

Apolynomial function has a root of –6 with multiplicity 1, a root of –2 with multiplicity 3, a root of 0 with multiplicity 2, and a root of 4 with multiplicity 3. if the function has a positive leading coefficient and is of odd degree, which statement about the graph is true?

What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?