Solve for x
4x=8
help please ​

On saturday a souvenir shop had 125 customers.sixty four percent of the costumers paid with a credit card. how many costumers paid with cash?

Angela took a general public aptitude test and scored in the 88th percentile for aptitude in accounting. what percentage of the scores were at or below her score?

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.