Need 100 points andbranliest plz pleople plz .

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

Layla answer 21 of the 25 questions on his history test correctly.what decimal represents the fraction of problem he answer incorrectly.

In 3 years, dianna will be 4 times as old as she was 33 years ago. how old is dianna now? translate the phrase "in 3 years" into algebraic terms.