Find the missing angle
Plz help

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.

In an isosceles triangle, the vertex angle is 112 degrees. what is the measure of each base. a.34 b.24 c.44 d.54

Julie begins counting backwards from 1000 by 2’s and at the same time tony begins counting forward from 100 by 3’s.   if they count at the same rate, what number will they say at the same time?