Pls help
solve:
1. 4x + 2 > -14

2. -2x + 6 ≤ 20

Twenty-five percent of the customers entering a grocery store between 5 p.m. and 7 p.m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.

If 20% of a number is 35, what is 50% of that number?

Which geometric principle is used to justify the construction below?