ShaunnyRZaDalimSh ShaunnyRZaDalimSh

22-02-2017
Mathematics

contestada

Don is 7 years younger than maggie. the sum of their ages is 25. how old is don

Respuesta :

apologiabiology apologiabiology

22-02-2017

d=m-7
d+m=25
m-7+m=25
2m-7=25
2m=32
m=16
d=16-7
d=9

don is 9

Answer Link

Y0URSTRULY Y0URSTRULY

22-02-2017

Don would be 9......

Answer Link

Otras preguntas

The humanitarian crisis in the Darfur region of Sudan was due in large part to the Sudanese dictatorship. large diamond market. coup led by Darfur. invasion by

Who considered killing Gollum but took pity on him instead? A. Isildur B. Bilbo C. Elrond D. Sauron

What does the word advent mean? having an advantage the coming or arrival of something to advance forward

what is the inequality to, "five is greater than a number minus 2"

The League of Nations A) was supported by President Wilson, but rejected by the Senate. B) was created to stop the spread of communism following World War II.

what is the inequality to, "five is greater than a number minus 2"

find the 6th term of (x+2y)^10 using the binomial theorem

What were the causes and effects of 20th-century nationalist conflicts ?Help please :(

I usually order ice cream for dessert, but the cherry pie (appeal) to me today. Choose the correct form of the verb in parentheses. A)appealed B)appeals C)is ap

Rick has a collection of 6 video games. He lets his best friend borrow 2/6 of his video game collection. Write two fractions equivalent to this number. Explain