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

Dominic drove 324 miles from salt lake city , Utah , to Bryce canyon National Park in 6 hours and 45 minutes . What was his average speed in miles per hour ?

The office memo read as follows: "There is a mandatory meeting at 3:00 P.M. on Thursday. The newest sales numbers will be covered in detail, and then the approp

One of the stages of inspirational speech writing is to positively visualize new practices through imagery. True False

Which one is the following processes can occur in the absence of oxygen

"In the diagram, m = 128° and m = 76°. What is mABC? A) 104 B) 116 C) 128 D) 102 E) 96"

Which graph represents a function whose inverse is also a function?

Mrs ameldos class has 5 students with blue eyes 7 with brown eyes 4 with hazel eyes and 4 with green eyes. Two students are selected at random. Whats the probab

"1. Find the area of the regular polygon. Give the answer to the nearest tenth. pentagon with a side of 6 m (1 point) 123.9 m² 12.4 m² 61.9 m² 49.5 m"

Who is the curve for inventing the first structure of DNA

the unit for energy is the