Zach is 4 years older than twice his sister maya’s age. maya is 5 years old. how old is zach? a. 14 b. 12 c. 4 d. 9

Find the value. a. 0.003 b. 0.03 c. 0.3 d. 3

Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david let’s c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?