What is the solution to 7(x+2)=7x-10

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons

As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is

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