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

Motown was the home of popular artists such as Stevie Wonder, Diana Ross and the Supremes, the Temptations, Gladys Knight and the Pips, and Marvin Gaye. a. Tru

Many in the United States associate home ownership with a. their parents and grandparents. b. the "American Dream." c. buying a car. d. being out of debt.

Need help with this math question 2%+36*14000= ?

Harriet traveled 1,249 meters by bicycle. Then she traveled 2,987 meters by boat and 66,245 meters by hot air balloon. How many meters did Harriet travel altoge

Testing a hypothesis is called a(n) _____. control scientific law experiment variable

One studies ethics because

When you catch a cold, it is most likely you contracted it from _____. a. a pathogen b. rickettsia c. fleas d. mites

A noun clause does not function as a modifier. a. True b. False?

Songs of Innocence, by William Blake, is a book of poems that is written from the point of view of a(n) a. lamb. b. tiger. c. child. d. angel.

What is the common ratio of the geometric sequence 16, 24, 36, 54, ...? 1 8