Solve the inequality. Graph the solution set and write it in interval notation.x + 12 < 20
A. (8, ?)
B. (-?, 8]
C. (-?, 8)
D. [8, ?)
Answer: C
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Round the whole number to the given place value.26,690 to the nearest thousand
A. 26,000 B. 30,000 C. 27,000 D. 26,700
Solve the problem.Two cars leave a city and head in the same direction. After 7 hours, the faster car is 56 miles ahead of the slower car. The slower car has traveled 385 miles. Find the speeds of the two cars.
A. 55 mph and 63 mph B. 47 mph and 55 mph C. 80 mph and 88 mph D. 57 mph and 65 mph
Write the inequality using interval notation, and illustrate the inequality using the real number line.-1 ? x < 5
A. [-1, 5)
B. [-1, 5)
C. (-?, 5)
D. (-1, 5]
Find an equation of the line described. Write the equation in slope-intercept form if possible.Slope 4, through (2, 3)
A. y = 4x + 5 B. x = 4y + 5 C. y = 4x - 5 D. x = 4y - 5