Simplify (5ab^2c)(-7ab^4c)

1234567891011 match the reasons with the statements in the proof. given: j | | k m 1 = m 3 prove: l | | m 1. j||k, m∠3 = m∠1 if lines are ||, then corresponding angles are =. 2. m∠1 = m∠2 if alternate interior angles are =, then lines are ||. 3. m∠2 = m∠3 substitution 4. l||m given

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.

Which of the following is closest to 32.9 x 7.5? a: 232 b: 259 c: 220 d: 265