The lengths of the sides of an unknown quadrilateral are as follows: 11, 21, 11, 21 which of the following could be the unknown quadrilateral?

Acaterer charges $500 plus $30 per guest to cater a wedding. walt and traci don't want to spend more than $8000 on catering. write and solve an inequality in terms of the number of guests, g, that can be invited. a) 30g ? 8000; g ? 267 b) 500g < 8000; g < 16 c) 500 + 30g < 8000; g < 250 d) 500 + 30g ? 8000; g ? 250

Tan198=asin164=? how to solve this? ?

Consider the image of klmn for the translation (x, y) → (x – 2, y – 1). what is the ordered pair of l′?