a. Given n + m, 'n' and 'm' are _______________ b. n + m is a mathematical ___________________ c. n + m has ___________ term(s) d. n + m - o + p has __________ term(s) e. n * m has ____________ term(s) f. n(m) - o has ____________ term(s) g. n + m = p is a mathematical ________________ h. The four arithmetic operators are: ________________________________ i. The equals sign in n + m = p is a relational _____________. j. The five inequality relational operators are: _______________________