Erin ran 1/4 the distance that carolyn ran. erin ran a total of 1.5 miles. how far did carolyn run? ( explain)

12 is 33 1/3% of 36 what is the whole

Simplify this expression.2(10) + 2(x – 4) a. 2x + 16 b. x + 12 c. 2x + 12 d. x + 16

11. a particular type of cell doubles in number every hour. which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells? a. n = 4 ()" b. n = 4(2)" c. n = 4 + (2)" din = 4 +"