Answer:
0
Step-by-step explanation:
Use the values of a
, b
, and c to find the discriminant.
Answer:Its 8.24
Step-by-step explanation:
4 times 2.06 is 8.24 :}
1 because 10/9= 1 1/10
which is closer to 1
Answer: number of adults = 3, number of children = 5
Step-by-step explanation:
let the number of adults be x, and the number of children be y.
x + y = 8 , 15x + 8y = 85
1st equation x 8 = 8x + 8y = 64

substitute x=3
