Chawee86601 Chawee86601
  • 19-02-2024
  • Biology
contestada

Adam is 5 years older than his sister Barb. The sum of their ages is 21. How old is Adam? How old is Barb?
a) Adam: 13 years, Barb: 8 years
b) Adam: 12 years, Barb: 9 years
c) Adam: 11 years, Barb: 10 years
d) Adam: 10 years, Barb: 11 years

Respuesta :

Otras preguntas

there are 9 books on the shelf. 0 are blue and the rest are green how many books are green.
Which groups of people in the South welcomed scalawags, and which groups disliked them?
it was determined through analysis that a compound, sodium carbonate with a molar mass of 263 g/mol contained 68.4% water. determine the toilet number of water
Janine made a cylindrical vase in which the sum of the lateral area and area of one base was about 3000 square centimeters. The vase had a height of 50 centimet
What is the value of 8 in 281,480,100
Describing motion using words instead of numbers is called ....... kinematics??
14, 23, 31, 29, 33 what is the standard deviation for this set of population data?
What is one defining feature of a prokaryotic cell? flagella nucleus nucleoid ribosomes
help!!!!!!!!!!!!!!!!!
Which of the following numbers has a square root of 8?A.49B.55C.64D.81