Solve.Find the surface area of a rectangular box 2 feet by 3 feet by 4 feet.
A. 48 sq ft
B. 52 sq ft
C. 40 sq ft
D. 26 sq ft
Answer: B
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Solve.x2 - 8x + 7 > 0
A. x > 7 B. x < 1 C. x < 1 or x > 7 D. 1 < x < 7
Solve area problem.A rectangular piece of fabric is 
by 
A triangular area with a height of 
and a base of 
is cut from the fabric. How much area is left over?
A. 267.15 ft2 B. 287.575 ft2 C. 374.5 ft2 D. 534.3 ft2
Classify the polynomial as constant, linear, quadratic, cubic, or quartic, and determine the leading term, the leading coefficient, and the degree of the polynomial.f(x) = -9x2 - 5x3 + x4
A. Quartic; x4; 0; 4 B. Cubic; - 5x3; -5; 3 C. Quadratic; -9x2; -9; 2 D. Quartic; x4; 1; 4
Solve the problem. Round your answer to the nearest tenth unless indicated otherwise.Andrea's sleeping bag is designed for camping in temperatures of 35°C or warmer. For what Fahrenheit temperatures is her sleeping bag designed? Round to the nearest tenth of a degree.
A. 12.6° F or warmer B. 88.6° F or warmer C. 120.6° F or warmer D. 95.0° F or warmer