Pls pls pls pls help me pls I will give brainlist Please define (provide the meaning) the following forms of rocks:

1. Igneous Rocks

2. Sedimentary Rocks

3. Metamorphic Rocks

Part a : solve -vp + 40 < 65 for v part b : solve 7w - 3r = 15 for r show your work .

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

Will give brainliest immeadeately true or false: the origin woud be included in the solution set for the inequality: y< 2x-5