My question is about what a way you can explanation how can Waterfalls can form and how dose sand Dune can form.

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?

Write and solve a real word problem that involves determining distance on a coordinate plane

Aziza has a triangle with two sides measuring 11 in. and 15 in. she claims that the third side can be any length as long as it is greater than 4 in. which statement about aziza’s claim is correct? aziza’s claim is not accurate. the third side must be between 4 in. and 26 in. aziza’s claim is not accurate. the third side can be any length less than 26 in. aziza’s claim is not accurate. the third side can be any length. aziza’s claim is not accurate. the third side must create a scalene triangle.