brittinyvenegas brittinyvenegas

11-09-2018
Mathematics

contestada

Evaluate the expression
18−(−4)−8
by rewriting the subtraction as addition

Respuesta :

savannahdancer1 savannahdancer1

11-09-2018

18-(-4)-8 is the same as 18+4-8, or 14. You can't write the -8 as addition, but you can write the first part.

Hopefully this helps! Let me know if you have any more questions.

Answer Link

brandonhicklinpev8x4 brandonhicklinpev8x4

11-09-2018

I think it’s 20 but I’m not for sure

Answer Link

Otras preguntas

Write an algebraic expression for 15 decreased by twice a number

Which of the following best describes the 1920s? (A) Period of surface prosperity with underlying economic problems (B) Period of international and national pro

Which of the following was NOT true of the British position in the American Revolution? (A) The war was unpopular in Great Britain. (B) The hit-and-run tactics

Which of the following best describes the 1920s? (A) Period of surface prosperity with underlying economic problems (B) Period of international and national pro

Describe three main features inside a prokaryotic cell.

A sound wave travels at 330 m/sec and has a wavelength of 2 meters. Calculate its frequency and period.

Which of the following best describes the 1920s? (A) Period of surface prosperity with underlying economic problems (B) Period of international and national pro

A square kitchen has an area of 100 square feet. What is the kitchen's perimeter? a. 50 feet b. 80 feet c. 40 feet d. 4 yards

Which substance—wood or steel—is the better conductor? A conductor is a material that requires very little heat energy to experience a change in temperature. Ex

Which of the following was NOT true of the British position in the American Revolution? (A) The war was unpopular in Great Britain. (B) The hit-and-run tactics