Idon't understand these two problems :

1. one-fifth of a number is 14. find the number.

2. one-fourth of a number is -60. find the number.

Parks is wearing several rubber bracelets one third of the bracelets are tie-dye 1/6 are blue and 1/3 of the remainder are camouflage if parks wears 2 camouflage bracelets how many bracelets does he have on

What is the upper quartile in the box plot?

Consider the function f(x)=-5x+3 what is f(-2)