Solve the system of equations using addition
x+y=9
x-y=3

What’s the ratio in simplest form if you count 14 robins out of 150 birds

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

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.