25-10-2015
Mathematics

contestada

The sum of two numbers is
51
and the difference is
21
. What are the numbers?

Respuesta :

susanaperez550 susanaperez550

25-10-2015

36+15=51
36-15=21
it's 36 and 15.

Answer Link

Otras preguntas

How did Mendel pollinate his parent plants? He used self-pollination. He used a brush to transfer pollen. He allowed birds to do it. He allowed insects to do it

Why was there so much controversy any time a new western territory tried to enter into the Union?

Write a class that specify the characteristics of a car, like type (sedan, jeep, mini, SUV, etc), gear (auto, manual), maximum speed (mph), average fuel consump

Which type of worm does not have a simple nervous system? A. Segmented worms B. Flatworms C. Annelids D. Roundworms

Newton’s third law says that every time there is an ______________________________ force, there is also a _______________________ force that is ________________

The author identifies a number of factors that make the future of high school and college sports uncertain. Which two factors do you think will have the biggest

A straight line passes through points (3, 12) and (7,4). What is the equation of the line?

please answer these questions it's very urgent please

Q no 13 and 14 answer

Hernán Cortés conquered the . Francisco Pizarro conquered the . One advantage the Spanish had over native groups was ____ . One advantage native groups had ov