Solve the problem.A rectangular enclosure must have an area of at least 2800 yd2. If 220 yd of fencing is to be used, and the width cannot exceed the length, within what limits must the width of the enclosure lie?
A. 40 ? w ? 55
B. 0 ? w ? 40
C. 55 ? w ? 70
D. 40 ? w ? 70
Answer: A
Mathematics
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Solve the problem.The sum of a student's three scores is 223. If the first is 11 points more than the second, and the sum of the first two is 43 more than twice the third, what was the first score?
A. 87 points B. 49 points C. 60 points D. 76 points
Mathematics
Add.-44.83 + (-6.67)
A. 51.50 B. 38.16 C. -51.50 D. -38.16
Mathematics
Solve the equation.logz7 = 
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Y represents a positive whole number. Tell which of the quantities below is smallest and which is largest.A: Y ? 
B: Y ? 
C: Y ÷ 
D: Y ÷ 
A. Smallest: A; largest: D B. Smallest: D; largest: B C. Smallest: D; largest: A D. Smallest: B; largest: D
Mathematics