Wai recorded the length of each string needed for a knitting project. What is the total length of string​ needed? *

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?

The sum of the first eight terms of an arithmetic progression is 9m + 14. the fifth term of the06 progression is 2m - 6, where m is a constant. given that the first term of the progression is 26,find the value of the common difference, d and thevalue of m.

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart