Write the polynomial in standard form. Identify the degree and leading coefficient of the polynomial. -1.3z + 3z4 + 7.4z2

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem

Find the solution set for this equation: t^2+7t=0 separate the two values with a comma.

Acoin is tossed 4 times which of the following represents the probability of the coin landing on heads all 4 times