Justify Step 6 of the solution.
Step 1
Step 2
Step 3
Step 4
Step 5
Step 6
Step 7
Step 8
A. Distributive Property
B. combine like terms.
C. original equation
D. group like terms.
E. solution
Answer: B
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Solve.An elliptical bicycle path is constructed in a local park. The equation of the ellipse that represents the path, in yards, is given by 
+ 
= 1. What are the length and the width of the bicycle path?
A. length: 65 yd; width: 40 yd B. length: 80 yd; width: 130 yd C. length: 130 yd; width: 80 yd D. length: 40 yd; width: 65 yd
Divide the partnership profits. Round answers to the nearest dollar.PartnerInvestment1$112,0002$95,0003$84,000Method:$29,000 salary to partner 2; balance by ratio of investmentProfits:$2,013,000
A. $774,763 for 1 $657,165 for 2 $581,072 for 3 B. $763,601 for 1 $647,698 for 2 $572,701 for 3 C. $774,763 for 1 $647,698 for 2 $581,072 for 3 D. $763,601 for 1 $676,698 for 2 $572,701 for 3
Point P is on the terminal side of ?. Evaluate the six trigonometric functions for ?. If the function is undefined, write "undefined."P(18, 24); find cos ?.
A. 
B. 
C. 
D. 
Simplify the right-hand side of the equation.f(x) = 
A. 
B. 
C. 
D. 