Decide whether the given number is a solution of the given equation.Is 7 a solution of 7x = 56 - x?

A. Yes
B. No

Answer: A

Mathematics

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Use a graphing utility to graph the equation. Use the graph to approximate the values of x that satisfy each inequality. ? Equation: ? Inequality: ?

A. ?


B. ?


C. ?


D. ?


E. ?


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Mathematics

Use the distributive property to rewrite the algebraic expression without parentheses. Then simplify the result, if possible.6x - 2(5y - 9)

A. 6x - 10y - 9 B. 6x - 10y - 18 C. 6x - 10y + 18 D. 6x - 10y + 9

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Mathematics

Solve the system by graphing on a calculator. Round to the nearest hundredth if necessary.y = x2 + y2 = 5.7

A. {(-1.84, 1.52), (1.50, 1.86)} B. {(-1.50, -1.86), (1.84, -1.52)} C. {(-1.84, -1.52), (1.50, -1.86)} D. {(-1.50, 1.86), (1.84, 1.52)}

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Mathematics

Graph the equation by finding the slope and y-intercept.x + 8y = 7

A.

B.

C.

D.

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Mathematics