For each of the prime numbers less than 30, Wallace writes down all the number's positive factors. What is the sum of all the numbers Wallace writes down?

If the sum of three prime numbers is 31 and their
product is 1001, what is the largest of the three prime
numbers?

Please just don’t guess I have no clue where to start?!!will give if you explain rlly well

Cass decided to sell game programs for the hockey game. the printing cost was over 20 cents per program with a selling price of 50 cents each. cass sold all but 50 of the programs, and made a profit of $65. how many programs were printed? letting p represent the number of programs printed, set up an equation that describes this situation. then solve your equation for p.

The temperature of chicken soup is 192.7°f. as it cools, the temperature of the soup decreases 2.3°f per minute. what is the temperature in degrees fahrenheit of the soup after 25 minutes? a. 27.3°f b. 57.5°f c. 135.2°f d. 250.2°f

Nine more than four times a number is the same as one less than twice the number. find the number?