Choose Yes or No to tell if each statement is true. A rhombus is a trapezoid.
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A parallelogram has exactly 1 pair of parallel sides.
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A rectangle is also a rhombus.
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A rectangle is also a parallelogram.
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25 ! the line of best fit is h = 5a + 86. predict the height at age 16. show your work.

The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years

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?