1. what are the domain restrictions of q^2−7q−8/q^2+3q−4 q≠1 and q≠−8 q≠−1 and q≠4 q≠1 and q≠−4 q≠−1 and q≠8 2. what are the domain restrictions of the expression y^2−3y−40/y^2+9y+20 ? y≠−5 y≠8 y≠4 y≠−4 y≠5 y≠−8

In δabc, m∠acb = 90°, cd ⊥ ab and m∠acd = 45°. find: a find cd, if bc = 3 in

What is the answer to the question 5x+2x

Chosen according to the volume of oil it can haul, as shown in at a railway yard, locomotives are used to haul containers carrying the table. locomotive capacity a450 0 -750 cubic feet cg35 750-1,500 cubic feet br73 1,500-2,500 cubic feet yh61 2,500-3,500 cubic feet & the four cylindrical containers listed in the table need to be hauled. cylinder length (ft.) diameter (ft.) fill level a 40 , 12 half b 24 8 full c 16 16 full 6 12 full d match each container to the locomotive needed to haulit a450 cylinder a yh61 cylinder d