Question

Simplify the expression. 7m^2+6.5n-4n+2.5m^2-n

A.) 1.5m^2+4.2n
B.)4.2m^2+1.5n
C.)1.5m^2-4.2n
D.)4.2m^2-1.5n

Answer 1

B.) 4.2^2+1.5n is the answer