adalyn264
adalyn264
01-04-2021
Mathematics
contestada
I’m so confused help pls
Respuesta :
Jsf09
Jsf09
01-04-2021
Step-by-step explanation:
A: n(n+1) = 72
B
n^2 + n = 72
n^2 + n -72 =0
(n+9)(n-8) = 0
Answer Link
VER TODAS LAS RESPUESTAS ( 21+ )
Otras preguntas
Need help on this one
How many electrons are needed in the outer energy levels of most atoms to be chemically stable?
Five runners, Andy, Beth, Dale, Ella, and Tri are in a one-mile race. Beth finished 2 seconds before Dale . Dale finished 6 seconds after Ella . Ella fin
A cup of coffee contains 130 mg of caffeine. If caffeine is eliminated from the body at a rate of 11% per hour, how much caffeine will remain in the body after
Choose the correct answer. a mà __________ escuchar música. te gusta le gustan nos gusta me gusta
What are the disadvantages of a flatworms digestive system having only one opening?
The first person who proposed that small organic molecules could have arisen by chemical evolution was
In at least 100 words, describe the interactions between Rowlandson and the Native Americans she lived with.
PLZZZZ HELP ME!!!! U WILL GET 30 POINTS!!!! After a juvenile has been taken into custody, which of these is the next step in the judicial process that must be t
The mean weight of five complete computer stations is 167.2 pounds. The weights of four of the computer stations are 158.4 pounds, 162.8 pounds, 165 pounds, and
