Solve the problem.Robin is having her yard landscaped. She obtained an estimate from two landscaping companies. Company A gave an estimate of $200 for materials and equipment rental plus $55 per hour for labor. Company B gave and estimate of $275 for materials and equipment rental plus $40 per hour for labor. Determine how many hours of labor will be required for the two companies to cost the same.
A. 4 hours
B. 8 hours
C. 9 hours
D. 5 hours
Answer: D
Mathematics
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Find the intersection.x + y + z = 8, x + y = 14
A. x = t, y = 14 - t, z = -6 B. x = -1, y = 1 + 14t, z = -6t C. x = -t, y = 14 + t, z = 6 D. x = -t, y = 14 + t, z = -6
Mathematics
Write the percent as a decimal.0.096%
A. 9.6 B. 0.00096 C. 0.000096 D. 0.0096
Mathematics
Provide an appropriate response.Let an= a1+ (n - 1)d1and bn= b1+ (n - 1)d2be arithmetic sequences. Given that 
is also an arithmetic sequence, find c1.
A. a1+ b1+ r(d1+ d2) B. a1+ r?b1 C. a1+ b1+ d1+ d2 D. a1+ b1
Mathematics
Find percent notation.
A. 4% B. 40% C. 0.4% D. 400%
Mathematics