Use the commutative and/or associative laws to rewrite the given expression. Label each step with a reason.(4 + y) + 7 as y + 11
What will be an ideal response?
(4 + y) + 7 = (y + 4) + 7 | Using the commutative law |
= y + 11 Simplifying
Mathematics
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Find an equation for the line with the given properties.Perpendicular to the line x = 3; containing the point (2, 1)
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Round to the nearest thousandth.3.74377
A. 3.743 B. 3.7438 C. 3.744 D. 3.745
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Find the slope of the line containing the two points.(9, -5); (-7, 8)
A.
B.
C. -
D. -
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Paul and Cheryl sold candy bars for a fundraiser. Paul sold six less than three times the number of candy bars that Cheryl sold. If c represents the number of candy bars Cheryl sold, write an expression for the number of candy bars Paul sold.
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