melaniamawji melaniamawji
  • 21-10-2020
  • Mathematics
contestada

jack is twice as old as jill. in 8 years the sum of their ages will be 67. how old are they now?

Respuesta :

cakieeee cakieeee
  • 21-10-2020

Answer:

20 and 40

Step-by-step explanation:

Answer Link

Otras preguntas

Organize the following expressions from greatest to least by number of terms: (2 points) I. 6x2 II. 18x2 + 5ab − 6y III. 8a − 5 IV. 4x3 + 3x2 − x −
how many feet are equal to 7 yds
If the British had accepted the Olive Branch Petition, the Revolutionary War might have been averted. true o9r false?
Which word in the sentence is the auxiliary verb? He will attend the football game. A. He B. attend C. will D. game
A recent scientific study of the land surrounding a large city has found a 40 percent decrease in forest area and 60 percent decrease in wildlife over ten years
What landform act as a natural barrier between North Africa and the rest of the continent?
solve the problems. Show all your work.
A carbon-12 atom has 6 protons, 6 neutrons, and 6 electrons. How many protons does a carbon-14 atom have? Question 3 options: 6 8 12 14
A chemist has 2.0 mol of methanol (CH3OH). The molar mass of methanol is 32.0 g/mol. What is the mass, in grams, of the sample?
how many minutes is 40% of 2 hours