alyssa24berrios24 alyssa24berrios24
  • 06-09-2021
  • Mathematics
contestada

a1= -3, d= 2, Sn= 21

Respuesta :

rlew88950 rlew88950
  • 07-09-2021
{Sn-21=0
{a= -3. Is the the awnser for this one
{ d=2
Answer Link

Otras preguntas

drawing inferences requires the reader connect with his or her knowledge
What is janies experience of joes funeral, as it is captured in this sentence, janie sent her face to joes funeral, and herself went rollicking with the spring
According to the Balfour declaration what support does the British government offer to the Jewish people in 1917
What do I write for my evidemce
ation between alpha & beta ?
?fournotts printing inc. manufactures and sells photocopiers, printers, and scanners to various corporate offices. this is an example of _____.
What is the equation of the quadratic graph with a focus of (4,0) and a directrix of y=10?
What is the integral of 1/(y²-1)
Evaluate using f(x)= -5x+13, f(-2)=?
Which sentence is written in passive voice? Wispy clouds floated in a clear blue sky. The photographs had been taken by a friend of my grandfather's. Rust had