a4nandachBones a4nandachBones

01-10-2016
Mathematics

contestada

the sum of two numbers is 18 and their difference is 4

Respuesta :

texaschic101 texaschic101

01-10-2016

a + b = 18
a - b = 4
-------------add
2a = 22
a = 22/2
a = 11

a + b = 18
11 + b = 18
b = 18 - 11
b = 7

ur 2 numbers are 7 and 11

Answer Link

Otras preguntas

Montesquieu’s view of the separation of powers was later expressed in the United States Government through which document?

M.s. alonso ordered 4,000 markers for her store. Only 1/10 of them arrived. How many markers did she receive?

Which type of energy drives the water cycle? a. solar b. wind c. geothermal d. nuclear

In marine west cost climate, ocean winds cause?

Which equation is related to the equation shown? x + 3 = 12 A. x = 12 + 3 B. x = 12 ÷ 3 C. x = 12 − 3 D. x = 12 • 3

A writer may use all of the following techniques to lead the reader to a flashback EXCEPT: a. a memory b. a detailed explanation c. a confession d. a clue about

How can i simplify the square root of 49x^8?

1.Which additional word in the poem should be capitalized? Firefly At dusk it flits unseen in the dark. Watch and wait, For a flickering Amber glow. A. U

Soccer is the most popular sport in the United States.

Identify the sentence with all words spelled correctly. a. Silvio and Lena's marrage ceremony took place on the beach. b. Javier had to renew his driver's lic