A=5x-5 and B=3x+13 solve for x and then find the measure of B

D(5, 7). e(4,3), and f(8, 2) form the vertices of a triangle. what is mzdef? oa. 30° ob. 45° oc. 60° od 90°

What is the volume of a cone with a height of 6 cm in the radius of 2 cm

Can someone me find the original price? the discount is 5% and the sale price is $68.40