What is the difference in height between 30 m down a cliff and 87 m up a cliff? Use the first number given in problem to write the number sentence. Choose the correct number sentence and answer that matches this situation. A. 30 - 87 = -57 B. -30- (-87) =57 C. 30 - (-87) = 117 D. -30 - 87 = -117

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5

Which best describes the construction of a triangle if given the segment lengths of 2 cm, 3 cm, and 5 cm? a) unique triangle b) cannot be determined c) triangle not possible d) more than one triangle

He trapezoid is composed of a rectangle and two triangles. what is the area of the rectangle? what is the total area of the triangles? what is the area of the trapezoid? ? a) 42 cm2; 27 cm2; 69 cm 2 b) 54 cm2; 27 cm2; 81 cm 2 c) 108 cm2; 27 cm2; 135 cm 2 d) 108 cm2; 13.5 cm2; 121.5 cm 2