Math

a triangle has sides of length 10, 8, and y inches. which is an expression for the perimeter of the triangle and what is the perimeter when y=7? a) 8(10+y) the perimeter is 136 inches when y=7. b) 10(y+8) the perimeter is 150 inches when y=7. c) y(10+8) the perimeter is 126 inches when y=7. (or) d) y+10+8 the perimeter is 25 inches when y=7.

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

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.

See attachment below and find the equivalent of tan(∠qsr)