Write x2 - 8x+ 13 = 0 in the form (x-a)2 = b, where a and bare integers. (1 point)
0 (x-4)2=3
0 (x-3) 2=2
O (x-2)2= 1
0 (x-1)² = 4

Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)

During a bike challenge riders have to collect various colored ribbons each 1/2 mile they collect a red ribbon each eighth mile they collect a green ribbon and each quarter mile they collect a blue ribbion wich colors of ribion will be collected at the 3/4 markrer

Is the power produced directly proportional to the wind speed, give reasons for your answer?