In a car race, for every mile covered by car a, car b covered 4 miles. the ratio of the number of miles covered by car a to the number of miles covered by car b is 1 to 1 4 to 4 4 to 1 1 to 4

Asequence of numbers begins with 12 and progresses geometrically. each number is the previous number divided by 2. which value can be used as the common ratio in an explicit formula that represents the sequence? 1/2 2 6 12

Hello i need some with trigonometric substitutions. [tex]\int\limits^a_b {x} \, dx[/tex]

Plz me plz i need and plz delte this after answer