lrhodes83ou0gdi lrhodes83ou0gdi

03-08-2017
Mathematics

contestada

Devaughn is 13 years younger than Sydney. The sum of their ages is 75 . What is Sydney's age?

Respuesta :

1006907672osux2y 1006907672osux2y

03-08-2017

s= Sydney
devaughn= s-13

so s+s-13=75
2s-13=75
now I think you can solve the rest.

Answer Link

Otras preguntas

Classify the triangle based on side lengths 5, 12 and 13. right acute obtuse no triangle can be formed with given side lengths

A girl learns that whenever her older brother shares his cookie with her, her mother gives him a piece of candy. the girl's learning is a demonstration of

An object experiences an impulse, moves and attains a momentum of 200 kg·m/s. If its mass is 50 kg, what is its velocity?

Uric acid results from the metabolism of _____ _____.

What happens to the pressure inside a rigid container if the amount of nitrogen gas increases from 0.500 mole to 0.750 mole? The original pressure is 98.0 kPa,

The Waist to Hip Ratio (WHR) is a ratio commonly expressed as a decimal that has been shown to be a good predictor of possible cardiovascular problems in both m

When a group of colleagues discussed where their annual retreat should take place, they found that of all the colleagues: 17 would not go to a park, 24 w

Skate station charges a flat rate of $5.00 for skate rental plus $2.00 per hour of skating. If the number of hours is represented by "h," which algebraic expres

Please help me with #25

What is an appropriate reason that scientists might reject atomic theory