Use the Distributive Property to remove the parentheses.-7(x + 4)
A. -7x + 28
B. -7x + 4
C. x - 28
D. -7x - 28
Answer: D
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If the scale factor of a parallelogram is 7, then what can we say about the perimeter of the dilation? ?
A. ?The perimeter will be seven times the original parallelogram. B. ?The perimeter will be seven more than the original parallelogram. C. ?The perimeter will be the same as the original parallelogram. D. ?The perimeter will be 1/7 of the original parallelogram. E. ?The perimeter will be 1/7 more than the original parallelogram.
Graph the solution of the quadratic inequalities on a number line and write the solution in interval notation. x2 - 5x ? -6
A. [3, ?)
B. (-?, 2]
C. [2, 3]
D. (-?, 2] ? [3, ?)
Perform the indicated operation.(2.9b - 10) - (9.4b - 7)
A. 12.3b - 17 B. -65b - 3 C. 6.5b + 3 D. -6.5b - 3
Provide an appropriate response.Decide whether the elimination method or the substitution method involves the least amount of work. Do not solve.x + 8y = 0x - 8y = 96
A. Elimination B. Substitution