marwakhanani12 marwakhanani12
  • 20-10-2020
  • Mathematics
contestada

Cindy is three years older than her brother and 8 years older than her sister. If the sum of
their ages is 25 years, how old is Cindy now?

Respuesta :

gxbeast10
gxbeast10 gxbeast10
  • 20-10-2020

Answer:

She is 12 years old

12-3=9

12-8=4

12+9+4=25

Answer Link

Otras preguntas

The radius of a wheel on a toy truck is 4 inches. To the nearest foot, how far does the wheel travel when it makes 7 revolutions?
status is a non-volatile memory chip used for store translation data between personal computer PC and digital device ​
How to remember nagative exponents how to solve nagative exponents​
Claire has 5 3/4 ​ cups of dough to make dumplings. If she uses 2/3 cup of dough for each dumpling, how many whole dumplings can Claire make?
HiNvm on this question
[tex]3x^{2} +8x- 10[/tex]
Which is true about the solution to the system of inequalities shown? y > 3x + 1 y < 3x – 3 On a coordinate plane, 2 solid straight lines are shown. The f
Carol buys a house for £234 900 She pays a 10% deposit. Work out the amount of deposit paid by Carol.
Question 17 of 25 Which is a correct expansion of (3x+2)(3x² + 4)? OA. 3x 3x² + 3x • 4+2·3x²+2 • 4 OB. 3x. 3x² + 3x• 4+2·3x+2·4 O C. 3x. 3x²+2·3x² + 3x².4+2·4
Analyze the diagram below and answer the question that follows. How much larger is the value of x than the value of y? A. 20 B. 70 C. 90 D. 110 Please select th