Which expression is equivalent to
(-7m^4+15m^13-12m^2)+(3m^5-12m^4-7m ^3)/m-6

Determine the domain and range of the given function. the domain is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}. the range is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}.

What is the length of the midsegment of a trapezoid with bases of length 15 and 25 ?

Which statement best describes how to determine whether f(x) = x squared- x +8 is an even function ?