Show how to solve this problem : tom has a can of paint that covers 37 1/2 square meters . each board on the fence has an are of 3/16 square meters . how many boards can he paint ? show me the steps to solve this

Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x

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.