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

Can someone help me on this?

I swear nobody is not gonna help me on this question how many do you want to bet

PLEASE HELP ILL GIVE BRAINLEST - spanish 2 edge- only answer if you know Imagine that you are an exchange student calling home to tell your parents about your e

The ______ phases appear to grow. The ______ phases appear to shrink. (Talking about moon phases)

Kim is 5 years older than her brother Jack. If the sum of their ages is 21, find each of their ages.

Quizizz help please 10 pts each Brainiest guaranteed even if wrong

50 POINTS AND BRAINLIEST TO WHOEVER ANSWERS CORRECTLY In a population pyramid, what would an indention around the male cohorts 20-40 indicate?

A. What disadvantages did the Allies face? B. What disadvantages did the Germans face? C. What was the Atlantic Wall? Why was it created?

does anyone know how to solve this?

NO one helps me on this app using the net calculate and label the area of each face of the prism. Add the areas of each face to find the surface area of the pri