Answer:
Step-by-step explanation:
Por aspa simple:
x²+x-30=0
X +6
X -5
(x+6)(x-5)=0
x+6=0
x=-6
x-5=0
x=5
espero te sirva suerte en tus estudios :D
Answer:
-9
Step-by-step explanation:
-9 x -9 x -9 = -729
-9 x -9 = 81 x -9 = -729
Hmmmm that’s a Good question
3/5 = 3/y
40 = 3y
Divide both by 3
Answer= 13.3
Answer:
Sorry im not sure on this one...
Step-by-step explanation: