milagros314 milagros314

03-10-2019
Mathematics

contestada

mark is 11 years older than his sister. In 8 years he will be twice as old as she will be then. How old are they now

Respuesta :

aanicole12345678 aanicole12345678

03-10-2019

Answer: 14 years old and his sister is 3 years old

Step-by-step explanation:

Answer Link

Otras preguntas

A museum has visitors from all over the world. 3/14 of them are from north america and 5/12 of them are from Europe. If there are 252 visitors from north americ

The circumference of a circle is 10pi cm. What is the Radius of the circle?

what is the first 4 digits of pi

Ariel holds a $5,000 portfolio that consists of four stocks. Her investment in each stock, as well as each stockâs beta, is listed in the following table: Stock

|(x-19)+11| X> X< X=0

IWhat is the value of the discriminant of the quadratic equation -2x2=-8x+8, and what does its value mean about the number of real number solutions the equation

How to act those u r from the Bronx also add the social in the photo

Although the southern states were all seated in Congress by 1870, federal troops remained in some southern states until the compromise of 1877. * true or false

An object with a mass of 2.0kg accelerates 2.0m/s when an unknown force is applied. what is the amount of force?

A student makes the following observation: "The Dow Jones Industrial Average currently has a value of 13,500, while the S&P 500 has a value of 1,500. Th