Which of the following set of angles form a triangle? A)∠A= 53°, ∠B=100°, ∠C=32°

B)∠A= 53°, ∠B=100°, ∠C=12°

C)∠A= 53°, ∠B=100°, ∠C=21°

D)∠A= 53°, ∠B=100°, ∠C=27°

Solve the system by the elimination method. x + y - 6 = 0 x - y - 8 = 0 when you eliminate y , what is the resulting equation? 2x = -14 2x = 14 -2x = 14

Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 × 10−1 2. 3.8 × 10−1 3. 1.9 4. 2.5 × 10−1 5. 3.8

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be