A group went together to the Clayton Art and Wine Festival. They bought 30 tickets. Child tickets are $2 each and Adult tickets are $4.50 each. If they spent $107.50 total, how many of each type of ticket did they buy?

phosphate, calcium ion, chloride ion, neon atom

step-by-step explanation:

answer: plz put a pic in so i can answer it

step-by-step explanation:

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answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

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mrb

the diver is 33 feet below the surface.

step-by-step explanation:

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