Anewsboy notices he has four times as many dimes as quarters. if his dimes and quarters total$1.95, how many of each has he?

Which of these is and example of a literal equation? a) 6+30=6^2 b)3x-4y c)12=9+3x d)ax-by=k

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.

Zahra runs a 500-meter race at a constant speed. which graph shows her distance from the finish line during the race?