Practice Problems : Solve ve the following using suitable properties.
1.(-5) + [(-8)+7]
2. [(-5)+(-8)]+7
3.(-10) + (10) = ?
4.(-8) + 10 = -8

The line y = x + passes through (−3, 7) and is parallel to y = 4x − 1.

Based on the diagram, match the trigonometric ratios with the corresponding ratios of the sides of the triangle. tiles : cosb sinb tanb sincposs matches: c/b b/a b/c c/a

Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?