Mr geometry gave a pre test in which only 12 of his students earned a’s after teaching an inspiring unit on quedralaterals 30 of his students earned a’s what is the percent of change

In parallelogram abcd the ratio of ab to bcis 5: 3. if the perimeter of abcd is 32 find ab

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

For the quadratic function [tex]y=(x+4)^2-1[/tex] , do the following: a) rewrite the function in the standard form, b) rewrite the function in intercept form, c) find the vertex, d) find the y-intercept, e) find the x-intercepts.