In figure AD is the bisector of angle A. Given BD = 4cm and AC = 12cm. Find the area of ​​triangle ADC

At a lunchron, guests are offered a selection of five different grilled vegetables and four different meats. in how many waya could one choose three vegetables and two meats?

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)

Clara schumann is buying bagels for her coworkers, she buys a dozen bagels priced at $5.49 a dozen. the bakery's cost for making the bagels is $2.25 per dozen. what is the markup rate based on selling price on a dozen bagels?