curtisforreal1 curtisforreal1

13-10-2017
Mathematics

contestada

the sum of two numbers is 18 . the difference of the two numbers is -2 find the numbers

Respuesta :

helenhong helenhong

13-10-2017

a and b is a numbers
a + b = 18
a - b = -2

2a = 16
a = 8

8 + b = 18
b = 10

Answer Link

Otras preguntas

A taxi charges a flat fee of $4.00 plus $2.25 per mile. How much will it cost to travel 8.7 miles?plz help due tomorrow

During the colonial era, most immigrants to the United States came from out all of these which one Eastern Europe. Western Europe. Northern Asia. Southern Asia

A hacker is trying to guess someone's password. The hacker knows (somehow) that the password is 13 characters long, and that each character is either a lowercas

a specific shade of green glaze requires 5 parts blue to 3 parts yellow. a glaze mixture contains 25 quarts of blue and 9 quarts of yellow. how can you fix the

A quilt of a country What is the tone of piece ?how do you know

This is a picture of an argon laser. Electrified argon causes the green glow. Where did the argon come from? A. water B. an ore C. the air D. a mineral

331 students went on a field trip. Six buses were filled and 7 students traveled in cars. How many students were in each bus?

Susana collected 5 cents at the recycling plant for each of her 78 cans. Hiw mich money did she collect altogether

25 POINTS! David did not notice the multiplication sign between two three-digit numbers and wrote one six-digit number, which is equal to seven times their prod

During the colonial era, most immigrants to the United States came from out all of these which one Eastern Europe. Western Europe. Northern Asia. Southern Asia