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

This condition is also known as nearsightedness: A. hyperopia B. myopia C. strabismus D. astigmatism

Which one of these is involved in adaptive and humoral immunity? a. Neutrophils. b. Macrophages c. Complement. d. Natural killer cells. d. B-cells.

what is the value of each variable using the quadratic equation

You are studying a fossil animal. You find that the digestive system is very long, containing multiple chambers. Which diet do you infer the animal had? a. Carn

Please can anyone help answer this question? It would be greatly appreciated!!! :)

Please simplify 6/3√2-2√3

5. List the common energy sources and describe how to conserve them.

A body which has surface area 5cm² and temperature of 727°C radiates 300J of energy in one minute. Calculate it's emissivity given that Stefan Boltzmann constan

QUESTION 17 A normal lapse rate of 3.5 °F/1000 ft is equivalent to O a.3.5 C/m. O b.4°C/1000 ft. c.3.5 °C/km. O d.6.5°C/1000 m.

If a plant has netted veins in its leaf, four stamens in its flower, and a taproot, it is probably in what class flowering plants? a) Monocotyledonae (Monocots)