How many positive integers x satisfy the inequality x2 + x < 100?

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =

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.

Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)