Learning Materials
Features
Discover
Chapter 2: Q. 137 (page 130)
Hernando’s salary was \(49,500 last year. This year his salary was cut to \)44,055. Find the percent change.
The percentage change isWhich depicts decrease in salary.
Over 30 million students worldwide already upgrade their learning with Vaia!
All the tools & learning materials you need for study success - in one app.
Get started for free
A 13-foot string of lights will be attached to the top of a 12-foot pole for a holiday display as shown. How far from the base of the pole should the end of the string of lights be anchored?
Classify the below equation as a conditional equation, an identity, or a contradiction, and then state the solution.
Gerry worked Sudoku puzzles and crossword puzzles this week. The number of Sudoku puzzles he completed is eight more than twice the number of crossword puzzles. He completed Sudoku puzzles. How many crossword puzzles did he do ?
Solve the linear equation.
The width of a rectangle is seven meters less than the length. The perimeter is 58 meters. Find the length and width.
What do you think about this solution?
We value your feedback to improve our textbook solutions.
Explanations 
Textbooks 
Exams 
GCSE 
IGCSE 
AS 
A Level 
International A Level 
University Admissions Tests 
Flashcards 
Vaia AI 
Notes 
Study Plans 
Study Sets 
Find a job 
Find a degree 
Student Deals 
Magazine 
Mobile App