A= {a, e, i, o, u} can also be written as a = {x : }

65

step-by-step explanation:

42

step-by-step explanation:

i think it would be 42cm

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.