jamilachowdhury jamilachowdhury

26-02-2022
Mathematics

contestada

Mark's brother is seven years older than Mark.Their combined ages add up to 18.How old is Mark?

Respuesta :

reem7878 reem7878

26-02-2022

answer. mark is eleven years old

Answer Link

CottonsParrot CottonsParrot

26-02-2022

Answer:

11

Step-by-step explanation:

If Mark is seven years OLDER than Mark and the combined age adds up to 18 all you have to do is 18-7=11

Answer Link

Otras preguntas

What is the principal part of the underlined verb in the sentence? Granddad is teaching a course in woodworking at the community center. A. pre

Which central government agency was responsible to provide news on the war?

show me how to solve x+7.72=19

What is 27/54 equivalent to

1. What role did nationalism play in the outbreak of World War I? A. Nationalism convinced the people of Europe that their own nation could take on any militar

The ___________ is the temperature at which a liquid turns to a solid. A. freezing point B. s-density point C. vaporization point D. plasmafaction point

The sun’s absolute magnitude is described as _______ in comparison to other stars. a. very large c. very small b. average d. absent

This one is a lot of points please answer... What was Shi Huangdi role in his era

What is another name for the Circum-Pacific Belt? A. Pacific Ring of Fire B. Mount Pinatubo C. Mediterranean Belt D. Mount Vesuvius

What is the outermost part of the sun’s atmosphere called? a. convection zone c. corona b. chromosphere d. photosphere