Acatering service offers 12 appetizers, 6 main courses, and 7 desserts. a banquet chairperson is to select 6 appetizers, 2 main courses, and 5 desserts for a banquet. in how many ways can this be done?

Which linear equations have an infinite number of solutions? check all that apply.  (x  –  3/7)  =  2/7(3/2x  –  9/14)8(x  +  2)  =  5x  –  1412.3x  –  18  =  3(–6  +  4.1x)(6x  +  10)  =  7(x  –  2)4.2x  –  3.5  =  2.1 (5x  +  8)

Given: pqrs is a parallelogram prove: pr and qs bisect each other at t

Yvaries directly as x. y =90 when x=6. find y when x=13