Use the product rule to simplify. Write the results using exponents.The rectangle below has width 8x5 feet and length 4x6 feet. Find the area as an expression of x. 
A. 32x11 sq ft
B. 12x12 sq ft
C. 12x11 sq ft
D. 32x12 sq ft
Answer: A
Mathematics
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Subtract.-11 - (-19)
A. -30 B. -11 C. -8 D. 8
Mathematics
Graph the function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A child on a swing sweeps out a distance of 16 ft on the first pass. If she is allowed to continue swinging until she stops, and if on each pass she sweeps out a distance 
of the previous pass, how far does the child travel?
A. 80 ft B. 32 ft C. 64 ft D. 48 ft
Mathematics
Write the complete binomial expansion.(3x2 - y)5
A. 243x10 - 405x6y + 270x6y2 - 90x4y3 + 15x2y4 - y5 B. -243x10 + 405x6y - 270x6y2 + 90x4y3 - 15x2y4 + y5 C. 243x10 + 405x8y + 270x6y2 + 90x4y3 + 15x2y4 + y5 D. 243x10 - 405x6y - 270x6y2 - 90x4y3 - 15x2y4 - y5
Mathematics