An equilateraltriangle has side lengths that measure x+ 4 the perimeter of the triangle is 18.6

What are the critical values that correspond to a 95% confidence level and a sample size of 93? a. 65.647, 118.136 b. 59.196, 128.299 c. 57.143, 106.629 d. 69.196, 113.145

Anyone know these questions? i need ,.

What are the coordinates of the image of p for a dilation with center (0, 0) and scale factor 2