Which expression is equivalent to (10 +70-1) +(-6r2 - 18 + 5r)? F-+25+8 + G 70+ 127+8 H + 128=8 ) 18+27=8

Explain why the two figures below are not similar. use complete sentences and provide evidence to support your explanation. (10 points) figure abcdef is shown. a is at negative 4, negative 2. b is at negative 3, 0. c is at negative 4, 2. d is at negative 1, 2. e

What is always true about a positive integer raised to a negative odd power?

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab