Which equation could be used to find the area of a circle with a diameter of 8 feet? Select the best answer from the choices provided. OA 8 x P OB 4 x P OC 64 x OD 16 x P​

Factor and solve to find roots x squared -x - 90 =0

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

If jobs arrive every 15 seconds on average, what is the probability of waiting more than 30 seconds?