In an isosceles triangle, the base is 20 cm and the legs are 14 cm long each. Solve for the measure of the vertex angle. Round to the nearest whole degree.

Find the slope and the y-intercept if there's one and the equation of the line given these two points( 3, 2) and( 3, -4)

Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david let’s c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.

Tell whether the two rates form a proportion