This is 20 points if you don't know the answer don't put your question down

how is solving for speed similar to solving for time?
they both require that two numbers be added.
they both require that two numbers be subtracted.
they both involve writing a rate.
they both use the same units of measure.

Asegment in the complex plane has a midpoint at 7 – 2i. if the segment has an endpoint at 11 – 3i, what is the other endpoint?

What is negative 3/9 times negative 2/8 ?

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?