A cupboard has 8 cubical compartments. Edge of each compartment is 50 cm. Find their interior
surface area and cost of painting the interior at
the rate of 20 per sq. m.​

560

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the expression (1.26)2t reveals the approximate rate of increases in the number of plants semiannually.

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hello from mrbilldoesmath!

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.

you,

mrb