The vertices of a parallelogram PQRS areP(a,7),Q(7,5),R(0,4)andS(6,2) Calculate (A): (I)the gradient of PQ (ii)the gradient of SR (iii) the value of a (B)Find: (I)/PQ/ (Ii) the equation of SR.?

Three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder ( ! : ”0 )

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?

Aof 12 , we to a of 4 to on a .of 4 be ?