Mr. mccray needs valentine cookies each batch of dough makes 12 cookies as shown.
mr. mccray needs 3 times this many cookies for his third grade class. write an many cookies mr. mccray needs for his class

Answer soon(fast) 15 pts-brainliest? for right answer with small explination a restaurant catered a party for 40 people. a child’s dinner (c) cost $11 and an adult’s dinner (a) cost $20. the total cost of the dinner was $728. how many children and adults were at the party? use the table to guess and check.(i couldn't get the graph onto the question)                                8 children and 32 adults9 children and 31 adults10 children and 30 adults12 children and 28 adults

Geometry in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.