Multiple choice please answer

∠3 and ∠6 are same-side interior angles.

Step-by-step explanation:

Interior angles are angles that are between the parallel lines (m and n in this case). For these interior angles to be considered same-side, they must be on the same side of the angle that intersects the parallel lines (line t in this case).

As this follows these criteria, ∠3 and ∠6 are same-side interior angles.

step-by-step explanation: a reaction is first order. if the initial reactant concentration is 0.0200 m, and 25.0 days later the concentration is 6.25 x 10-4 m, then its half-life is:

step-by-step explanation:

the multiplicative inverse of a fraction a/b is b/a. for the multiplicative inverse of a real number, divide 1 by the number. for example, the reciprocal of 5 is one fifth 1/5 or 0.2, and the reciprocal of 0.25 is 1 divided by 0.25, or 4.