For an arithmetic sequence where a1 = 13 and the common difference is 3, find s7.

a. 157
b. 151
c. 154
d. 162
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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.

Which of the following transformations will always produce a congruent figure?

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)