Jay route in equation to determine the sales tax on an item you want to by the equation was Y equals 0.098 squared Y represent the amount of sales tax in XYZ is the cost of the item before taxes added which graph represents the information

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 = i/2 xtnop + (3i/2 tnop+ 1)

step-by-step explanation:

the picture is the step by step explanation.