Use a commutative property to complete the statement.-5 ? x = 

A. 5 ? x
B. x ? (-5)
C. x - (5)
D. 5 - x


Answer: B

Mathematics

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Use a graphing calculator to graph f near x0 and use Zoom and Trace to estimate the y-value on the graph as .

A. 0 B. -6 C. 3 D. 6

Mathematics

Rephrase the statement as a conditional proposition with the form "if p, then q."Attending practice is necessary for staying on the team.

A. If you don't stay on the team, then you must not attend practice. B. If you don't attend practice, then you must stay on the team. C. If you stay on the team, then you must attend practice. D. If you attend practice, then you must stay on the team.

Mathematics

Factor the difference of squares.81pm4 - 81pn4 

A. 81(m2p + n2)(mp + n)(mp - n) B. 81p(m2 + n2)(m + n)(m - n) C. p(9m2  + n2)(9m + n)(9m - n) D. 81p(m2 - n2)2

Mathematics

Determine the slope and y-intercept of the function.f(x) = 7x + 5

A. m = -7; b = 5 B. m = 7; b = -5 C. m = -7; b = -5 D. m = 7; b = 5

Mathematics