Do not guess i have to answer this correctly! make sure you notice all the evaluate the expression for a = -1 and b = 5. show your work. 5a - 7b + b^2

Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6 . (1 point) 5 square root of 14 end root minus 7 square root of 12 5 square root of 7 end root minus 7 square root of 6 7 square root of 12 end root minus 5 square root of 14 7 square root of 6 end root minus 5 square root of 7

Given δjkl : δxyz, find x. a)10 b)12 c)16 d)20

Quadrilateral abcd is translated up and to the right, and then rotated about point q. which congruency statement is correct?