joannacontreras11996 joannacontreras11996

03-09-2020
Mathematics

contestada

Derek is 7 years older than Vivian. In 6 years the sum of their ages will be 75. How old is Derek now?

Respuesta :

motazib2006taz motazib2006taz

03-09-2020

Answer:

69 years old ( the answer)

Answer Link

Otras preguntas

The sum of two numbers is 24. One is 6 less than twice the other. Find the two numbers.(apply polya's problem solving method)

A 75.0 mL sample of water is heated to its boiling point. How much heat (in kJ ) is required to vaporize it?

ANSWER THIS FAST PLZ

deepest ocean in the world

A cross-country skier can complete a 7.5 km race in 45 min. What is the skier’s average speed?

Why does the author use the word "exploded on page 5? to emphasize the impressive amount of new ideas that were generated in a short amount of time to show how

Which of the following groups organisms in an ecosystem by the amount of energy a source provides? Food chain Trophic level Food web Consumer chart

How did spain benefit from 1494 treaty of tordesillas

In late September, a customer sells 5 XYZ calls for total premiums of $750. One month later, the investor closes this position when the contract is trading at 2

Pasteur disproved spontaneous generation by demonstrating that microorganisms did not grow in broth that was heated in swan-neck flasks and then allowed to sit