Find the midpoint of the segment joining the points (4,-2) and (-8,6).

Write the expression 7x^3-28xy^2 as the product of 3 factors

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'

Which statement is true about a number and its additive inverse? a. their product is always one. b. their sum is always one. c. they are always reciprocals of each other. d. their sum is always zero.