Find the area and perimeter of the polygon with vertices at H(1, 1), I(10, 1), J(10, 8), K(7,5), L(4, 5), and M(1, 8). Round to the nearest tenth.

You are making a battery for a science project. you have copper wire for your first electrode. you need to choose a conductor, a second electrode, and a device to plug into your battery. you have already chosen a lemon conductor. complete each statement below about the options that include a lemon conductor.

Which value is not a solution of 8x^3 – 1 = 0

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle