If you did the experiment again, how could you
improve upon the experimental design? check all
that apply.
increase the number of mice bred.
examine a different trait within mice.
examine a trait in another species.
test patterns for future generations,

you must remain stopped until the stop signal is retracted and the red lights are turned off. approaching traffic in the opposite roadway of a divided highway shall not be required to stop, even if the school bus has the stop-arm extended and the alternately flashing warning signal lamps on.

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.

: -)

a. 35°c

b. 25°c

c. 10°c

d. 40°c