1 The numbers of dots in the four
triangular arrays form a sequence.
If n is the number of the term,
which rule could have been
used to determine the first four
terms in the sequence?
n + 1
A
с
n2-n
2
2
B
n² tn
2
D
nz?
n - 1
2

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).

When keisha installed a fence along the 200 foot perimeter of her rectangular back yard, she left an opening for a gate. in the diagram below, she used x to represent the length in feet of the gate? what is the value? a. 10 b. 20 c. 25 d. 30

Powerful women's group has claimed that men and women differ in attitudes about sexual discrimination. a group of 50 men (group 1) and 40 women (group 2) were asked if they thought sexual discrimination is a problem in the united states. of those sampled, 11 of the men and 19 of the women did believe that sexual discrimination is a problem. if the p-value turns out to be 0.035 (which is not the real value in this data set), then at = 0.05, you should fail to reject h0. at = 0.04, you should reject h0. at = 0.03, you should reject h0. none of these would be a correct statement.