Choose the best answer.A paperback book is about how tall?
A. 21 km
B. 21 cm
C. 21 m
D. 21 mm
Answer: B
You might also like to view...
Factor by grouping.12(a + 6)2 + 10(a + 6) + 2
A. (4a + 26)(3a + 19) B. (4a + 25)(3a + 20) C. (4a + 2)(3a + 1) D. (4a + 8)(3a + 7)
Prepare a probability distribution for the experiment. Let x represent the random variable, and let P represent the probability.Three coins are tossed, and the number of heads is noted.
A. 
B. 
C. 
D. 
Decide whether the given number is a solution to the equation preceding it.p + 14 = 16; 2
A. Yes B. No
Graph the quadratic equation. Determine the x-intercepts, if they exist. Identify the vertex and axis of symmetry.y = x2 - 5x + 1
A. vertex: (
, - 
)
x-intercepts: (
, 0)
B. vertex: (2, -9)
x-intercepts: (-1, 0) and (5, 0)
C. vertex: (- 
, - 
)
x-intercepts: (
, 0)
D. vertex: (0, 1)
x-intercepts: none