Let n be a whole number, and consider the statements below. p:n is a multiple of two.
q:n is an even number.
Which of the following is equivalent to ~ - ~p?
- - -p
9 - P
p - 9

Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3

If (17, 4) is an ordered pair of the inverse of f(x), which of the following is an ordered pair of the function f(x)? a. (17,4) b. (4.17) c. (4,0) d. 0,17)

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?