exam Maths Puzzle Numerical Ability

Dot and her cousin have a combined age of 24 years. 3 years ago Dot was exactly twice as old as her cousin. How old is Dot?

Read Solution (Total 0)

exam Other Question

Hi. Can I have some help with this problem?

Indicate which points are on the graph of the equation. (Select all that apply.)
y = -2x + 3

(0, 3)
(-1/2, 4)
(-1/2, -2)
( how do you graph x= -4 .