Matching Pairs Math 7 - Tony Online version Multiplying terms with variables and exponent by duy khán trần 1 15z(13z) 2 n(n^3) 3 5c^3(5c^4) 4 -9x(2x^4) 5 15x(75x) 6 3x^2(5x^3) 7 (2x^4) (2x^4) 15x^5 n^4 195z^2 4x^8 1125x^2 25c^7 -18x^5