Complete each sequence. Note: Write fractions using the / symbol as your division bar. (Ex: 12 would be written as 1/2. ) a. 1, 3, 6, 10, , b. 1, 12, 14, 18, , c. 1, 3, 9, 27, , d. 8, 7, 5, 2, , e. 49, 47, 52, 50, 55, ,

What constants do you need to add to each of the following quadratic equations to complete the square? 2x2 - 3x = 0 x2 - 8x = 0 2x2 - 11x = 18

What is the product of the radical expression. (7-2square root) (8+2 square root)

Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?