Ill mark brainlist plss help

Ron has 8 caps and 4 of his caps are blue. thes rest of his cap are red. how many of ron's caps are red

An amusement park manager determined that about 23 of all customers would wait in long lines to ride the new roller coaster. which simulation could not be used to answer questions about whether a customer would wait?

Find the measure of angle b in the following triangle