ᗯᕼᗩt ᗩᑎgᒪe ᗰeᗩᔕᑌᖇe ᗪoeᔕ tᕼe tᕼiᖇᗪ tiᒪe ᑎeeᗪ to ᕼᗩᐯe iᑎ oᖇᗪeᖇ to ᖴiᒪᒪ tᕼe ᔕᑭᗩᑕe ᗯitᕼ ᑎo gᗩᑭᔕ

Solve this problem! extra ! 3025/5.5 = a/90.75 / = fraction

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?

Line u passes through points (-52, -18) and (-29, 53). line v passes through points (90, 33) and (19, 56). are line u and line v parallel or perpendicular?