Provide an appropriate response.Solve the following equation: 19 - (2a + 3) = 2(a + 3) + a
Fill in the blank(s) with the appropriate word(s).
Answer: 2
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Solve the problem.A ball dropped from the top of a building has a height of s = 256 - 16t2 meters after t seconds. How long does it take the ball to reach the ground? What is the ball's velocity at the moment of impact?
A. 4 sec, -128 m/sec B. 8 sec, -64 m/sec C. 4 sec, 128 m/sec D. 16 sec, -512 m/sec
Provide an appropriate response.Solve the following equation: 19 - (2a + 3) = 2(a + 3) + a
Fill in the blank(s) with the appropriate word(s).
Use the graph to determine the function's domain and range. Write the domain and range in interval notation.
A. domain: [0, ?) range: [-3, ?) B. domain: (-?, ?) range: [-3, ?) C. domain: [0, ?) range: (-?, ?) D. domain: [0, ?) range: [0, ?)
Solve the equation. Express radicals in simplest form.y2 = 2
A. 
B. 4
C. ±
D. 1