F(x)=-x^3+2x^2+2, k=-2

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

Mickey needs to cut pieces of ribbon that are each 1 meter long tie onto balloons. if he has 8 pieces of ribbon that are each 1 dekameter long. how many 1 meter pieces of ribbon can he cut

Ineed with angles and the measure of them i have abc a is 65 and b is (3x-10) and c is (2x) find the value of x