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 ( 35+ )
Otras preguntas
Nick bought a video game for $55, which was 20% off the original price. what was the original price?
How is the ecological system organized?
If the sun ran out of energy what would happen to the energy resources on earth
is 10 yards less than 360 inches
The data represent the ages of people working at a store. 19, 27, 20, 26, 20, 24, 32, 23, 20, 19, 21 What is the first quartile of these ages?
how do I solve (3+i)(3-i)
A hiking club has 9 members. How many ways can they choose a president, vice president, secretary, and treasurer from among the members?
What type of reaction occurs when you strike a match?
If y=2 when x=3. What is the value of y when x=9?
what religion did mansa musa of mali help spread
