In angle DEF the measure of angle F is 90 feet 50 is 14 feet find the measure of angle D to the nearest degree

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Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

5cakes cost 3.50 how much do 7 cakes cost