Or Put these nine cards into three groups of three according to similarities you see.
1
-1
T
y=x+1
-
0
- 4
1
-4
1
.
n
2
- 2
3
-1
2
1
y=2x-4
0
1
-2
-1
1
0
-1
1
2
-1
0
3

—the graph shows how fast a strand of human hair grows. how many inches would the hair have grown in 5 months

Factor the trinomial below. 12x^2 - 32x - 12 a. 4(3x+3)(x-1) b. 4(3x+1)(x-3) c. 4(3x+6)(x-2) d. 4(3x+2)(x-6)

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables