Using the variable x, write the interval as an inequality.
A. -1 < x < 6
B. -1 ? x ? 6
C. -1 < x ? 6
D. -1 ? x < 6
Answer: D
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Solve.12 - = 5
A. -24, 10 B. -14, 0 C. 0, 14 D. -10, 24
Find the value of the variable that satisfies the equation.3x + 5 = -1 - 9x
A. x = -
B. x = 2
C. x = - 2
D. x = -
Write a proportion that can be used to solve the problem. Then solve the equation to obtain the answer.On an architect's blueprint, 1 inch corresponds to 4 feet. Find the length of a wall represented by a line inches long on the blueprint. Round to the nearest tenth.
A. 12.5 feet B. 8.9 feet C. 18 feet D. 112.5 feet
Solve the problem.A rectangular park measuring 22 yards by 29 yards is surrounded by a trail of uniform width. If the area of the park and the trail combined is what is the width of the path?
A. 11 yd B. 10 yd C. 12 yd D. 9 yd