What is the area of the triangle h(3,4) i(6,2) j(3,-2)

Solve the equation w^3 = 1,000 i honestly dont know how to punch this into a calculator pls

From the beginning of the day the temperature rose 15 degrees so that by 4 pm it was 87 degrees. what was the temperature at the start of the day

Quadrilateral efgh was dilated with the origin as the center of dilation to create quadrilateral e'f'g'h'. the quadrilateral was dilated using a scale factor of 2.5. the lengths of the sides of quadrilateral efgh are given. what is the length of side f'g'?