T is the point on AB such that AT:TB = 5: 1. Show that ot is parallel to the vector a + 2b.

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∠1 and ∠2 are complementary. ∠1=x°∠2=(3x+30)° select from the drop down menu to correctly answer the question. what is the value of x? . a.15 b.25 c.30 d.40 e.55

Evaluate the expression for the given value of the variable. ∣-4b-8∣+∣-1-b^2 ∣+2b^3 ; b=-2

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30