A flag pole 30 feet tall casts a shadow of 50 feet on the ground. Find, to the nearest tenth of a degree, the angle of elevation of the sun.

Ialready asked this but i never got an answer. will give a high rating and perhaps brainliest. choose the linear inequality that describes the graph. the gray area represents the shaded region. y ≤ –4x – 2 y > –4x – 2 y ≥ –4x – 2 y < 4x – 2

How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?

Can you me find the slope! (30 points)