Atextbook store sold a combined total of 465 psychology and physics textbooks in a week. the number of psychology textbooks sold was two times the number of physics textbooks sold. how many textbooks of each type were sold?

Find the third,fifth and seventh term sequence described by each rule a(n)=n+1

Which of the symbols correctly relates the two numbers below check all that apply 6? 6

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 +"