The owners of an amusement park want to add more rides and an arcade in an open field. below is a sketch of their plan. the owners do not know the measurements of the field hight 30 yards 2/3 is n yds 1/3 is 40 yrds

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

Will mark determine whether the conjecture is true or false. give a counterexample for any false conjecture. given: points r, s, and t conjecture: r, s, and t are coplanar. a) false; the points do not have to be in a straight line. b) true c) false; the points to not have to form right angles. d) false; one point may not be between the other two.

Afarmer has decided to divide his land area in half in order to plant soy and corn. calculate the area of the entire area so he knows how much soil is needed. each bag of soil covers 20 square yards. how many bags should the farmer purchase? (4 points) 1 bag 2 bags 3 bags 4 bags