Polygon abcd slides 4 units left and 3 units up on the coordinate plane. if the original measure of angle a was 75 degrees, what is the measure of angle a ?

Plz ! what is the volume of this pyramid? with numbers of 30cm 14cm 18cm

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median amount spent? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?