lilmama235
lilmama235
03-03-2017
Mathematics
contestada
Help me on how to solve it
Respuesta :
Аноним
Аноним
03-03-2017
2r+2=16, r=Ray's age
2r=16-2 (subtract 2 from both sides)
2r=14
2r/2=14/2 (divide both sides by 2)
r=7
5=Diego's age, Sofia is 3 times his age, so
3 x d=15, so she is 15.
Answer Link
VER TODAS LAS RESPUESTAS ( 44+ )
Otras preguntas
Find the required annual interest rate to the nearest tenth of a percent for $1,400 to grow to $1,800 if interest is compounded quarterly for 9 yr.
The seventh cranial nerve: A. olfactory B. trochlear C. vagus D. facial
If you're required to wear glasses or contact lenses, it's a good idea to _____. A. keep an extra pair in your trunk B. keep an extra pair in your glove box
Please help me!!!!!!!!!
Please select the word from the list that best fits the definition. El T-shirt
Which of the following solar system objects has the most circular orbit? OEarth OVenus Mercury O Pluto
Which is an acid-conjugate base pair?
Which of the following is the female reproductive organ in a flower? a) Petal. b) Stamen. c) Pistil. d) Anther. e) Receptacle.
Which of the following if any, would be considered part of the Central Nervous System? a. Spinal nerves, such as the radial or ulnar nerve b. Your brain c. the
The modern synthesis refers to: a. the combination of anthropology and biology b. the combination of modern genetics and Darwinism. c. the combination of mode
