A(n)= -6 - 4(n-1)
Find the 4th term in the sequence

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

Bob is putting books on a shelf and takes a break after filling 18 1/2 inches on the book shelf. the book shelf is now 2/3 full. how long is the entire bookshelf?