Cells spend most of their time in a. interphase b. mitosis c. cytokinesis b. both mitosis and cytokinesis

interphase

try using substitution:

x + y - 6 = x - y. (i'm not giving you the exact answer). since 0 = x - y, then sub 0 in the equation with x - y. combine your like terms, and then use inverse operations, and you'll have your answer.

: -)

check for the pregnancy rating of drug. if its class c or d see if other alternatives