How much sales tax will nicole pay on a 36$ shirt if the tax rate is 7%

Use the diagonals to determine whether a parallelogram with vertices u(2,−2), v(9,−2), w(9,−6), and x(2,−6) is a rectangle, rhombus, or square. give all the names that apply.

F(x) = (x^2 + 3x − 4) and g (x) = (x+4) find f/g and state the domain.

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package