The expression 3 × n can be written without the multiplication sign as 3n. for each expression in parts (a)–(c), use n = 1, 2, 3, . ., 10 to evaluate the expression. describe the set of ten numbers. suppose the sequence continues for values of n greater than 10. do the numbers 12, 21, 30, or 210 appear in the sequence?

Can someone me and do the problem plz so i can understand it more better

Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.

Will reward u brainliest! a restaurant did a survey among 100 customers to find their food preferences. the customers were asked about their preferences for pasta or rice. out of the total 30 people who liked pasta, 10 liked rice also. there were 40 people who liked rice. ok so all i need is someone to fill these in: like pasta and rice: like pasta, do not like rice: do not like pasta, like rice: do not like pasta or rice: