The quadrilateral abcd is a rhombus with bd = bc. on the side ab a point m is taken so that the measure of ∠adm is 20% smaller than the measure of ∠bad. find the measure of ∠bmd.

If ac = 12 and ab=7 is it possible that bc =10

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

Acoffee shop orders at most $3,500 worth of coffee and tea. the shop needs to make a profit of at least $1,900 on the order. the possible combinations of coffee and tea for this order are given by this system of inequalities, where c = pounds of coffee and t = pounds of tea: 6c + 13t ≤ 3,500 3.50c + 4t ≥ 1,900 which graph's shaded region represents the possible combinations of coffee and tea for this order?