151. Find the perimeter of this triangle
X
(y+9)cm
(3y+3)cm
(4y+6)cm
152. Find the perimeter of the following figure
(4a-100cm
(2a-15)cm
2a+40)cm
153 Find the area of this parallelogram

Micah solves a linear equation and concludes that x = 0 is the solution. his work is shown below. (1 – 3x) = 4(– + 2) 0 = x which statement is true about micah’s solution?

Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a “positive” test result is one that indicates presence of epo in an athlete’s bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297

What is the value of f(x) = 2.2 for f(-2)?