Triangle abc and def are simmalar what is the measurement side of df abc triangle side are 9 and 15 and fe side is 25

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

The train station clock runs too fast and gains 5 minutes every 10 days. how many minutes and seconds will it have gained at the end of 9 days?

Describe a situation that you could represent with the inequality x< 17