A local little league has a total of 90 players of whom 20% are left-handed. How many left-handed players are there? Please help I’ll mark brainliest

For one history test, keith had to answer 40 questions. of these 40 questions, keith answered 28 of them correctly. what percent did keith get on his history test? round your answer to the nearest tenth if necessary

Joanie wrote a letter that was 1 1/4 pages long. katie wrote a letter that was 3/4 page shorter then joagies letter. how long was katies letter

You buy 4 items that cost 2.69 14.45 8.05 13.95 what is the estimated total round to the nearest dollar