My dad has 17 oak and maple boards from the lumber yard. Each oak board is 9 centimeters thick. Each maple board is 7 centimeters thick. When my dad stacks the boards, the stack is 151 centimeters thick. How many of each type of board does he have?

Will give are given that xy is parallel to zw. if xz is a transversal that intercepts xy and zw, angle angle alternate interior angles. since xy is parallel to zw, we know that these angles are we also know that angle xvy and angle zvw are , and thus congruent. we can conclude that △xyv ~ △zwv using the similarity theorem.

3382-299=3383- ? fill in the blank?

What is the solution to the system of equation graphed belowa.(0,-4)b.(2,5),1),-3)