The ratio of the sales tax to the amount of a purchase is a fixed number in Town . The table shows the sales tax for a purchase of . Part A What is the sales tax for a purchase of ​ A $18.06\$ 18.06$18.06 B $34.72\$ 34.72$34.72 C $144.00\$ 144.00$144.00 D $150.00\$ 150.00$150.00 (b) ​ Part B What is the cost of an item with a sales tax of ? A $432\$ 432$432 B $648\$ 648$648 C $1,092\$ 1,092$1,092 D $1,800\$ 1,800$1,800 ​

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 3, 4+2i, 1+(sqrt)7 the answer is supposed to be: f(x)=x(^5)-13x(^4)+60x(^3)-82x(^2)- 144x+360 what am i doing wrong?

Aquadrilateral has exactly 3 congruent sides davis claims that the figure must be a rectangle why is his claim incorrect.

The number of members f(x) in a local swimming club increased by 30% every year over a period of x years. the function below shows the relationship between f(x) and x: f(x) = 10(1.3)xwhich of the following graphs best represents the function? graph of f of x equals 1.3 multiplied by 10 to the power of x graph of exponential function going up from left to right in quadrant 1 through the point 0, 0 and continuing towards infinity graph of f of x equals 10 multiplied by 1.3 to the power of x graph of f of x equals 1.3 to the power of x