Simplify the expression. Assume that all variables are real numbers.
A. (5x + 6)2
B. 
C. Not a real number
D. 5x + 6
Answer: B
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Solve the problem. Round to the nearest hundredth.What is 38% of 1350?
A. 51,300.00 B. 51.30 C. 513.00 D. 5130.00
Find the indicated term for the arithmetic sequence with first term, a1, and common difference, d.Find a100, where a1 = -90 and d = 5.
A. 415 B. 585 C. 410 D. 405
Rewrite the equation in standard form. Find the center and radius of the circle.x2 + y2 - 16x + 15 = 0
A. x2 + (y - 8)2 = 49 center (0, 8), r = 7 B. (x - 8)2 + y2 = 49 center (-8, 0), r = 7 C. (x + 8)2 + y2 = 49 center (-8, 0), r = 7 D. (x - 8)2 + y2 = 49 center (8, 0), r = 7
Solve the problem.Bob bought a square tarp and a rectangular tarp whose length is 4 more that its width. The combined area of both tarps is 817 square feet. The price of the square tarp is $2 per square foot and the price of the rectangular tarp is $1 per square foot. If Bob paid $229 more for the rectangular tarp than the square tarp, find the length of the side of the square tarp.
A. 18 ft B. 14 ft C. 23 ft D. 12 ft