Write the repeating decimal 0. as a fraction pls explain

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?

The sum of 5consecutive even numbers is 100. what is the first number in this sequence?

Astudent draws two parabolas both parabolas cross the x axis at (-4,0) and (6,0) the y intercept of the first parabolas is (0,-12). the y intercept of the second parabola is (0,-24) what is the positive difference between the a values for the two functions that describe the parabolas