Let g, a group of order 15, act on a set x of cardinality 17. suppose that for all x ∈ x, we have |ox| ≥ 2. determine the number of orbits and the cardinality of each orbit.

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

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y=-2.5x+12.5

step-by-step explanation:

5y=2x+10

y=0.4x+2

slope=-2.5

5=-2.5*3+b

b=12.5