I know the answer is 1 but I need to show it with positive and negative tiles and I don’t know what to put. Draw Algebra Tiles to help you solve the following question:
4 - (-5) =

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

State one method by which you can recognize a perfect square trinomial.

3x = 729 solve for x plz . it's urgent. will mark