The triangle and the square have equal perimeters. Determine the value of x. What is
the perimeters of each of the figures

Measures of the angle of r, 31 s (x+4) t (3x+9)

Question 5 of 10 2 points if a population is a sample of the population could be a. registered voters; all citizens o o b. baptists; all religious people o c. people who purchased shoes; all customers o d. the entire school faculty; math teachers

Which of the following values have 3 significant figures? check all that apply. a. 10.1 b. 100.05 c. 120 d. 129