NO LINKS PLEASE and make sure it's correct.

20 only answer if 100% sure most high school-aged teens are very active. a. true b. false

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 +"

Three times the sum of a number and seven is negative thirty-six. what is the number?