Let x be a number. Translate the English phrase or sentence into a mathematical expression. The sum of a number and 88
A. x + 88
B. 88x
C. x - 88
D. 88
Answer: A
Mathematics
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Change the order of integration and evaluate the integral.
A. 632
B. 316
C. 
D. 
Mathematics
Solve the problem. Round to the nearest cent or tenth of a percent.Reduced price = $49.92; markdown rate = 15%. Find the original price and the markdown amount.
A. Original price = $42.43 Markdown amount = $7.49 B. Original price = $41.11 Markdown amount = $8.81 C. Original price = $57.41 Markdown amount = $7.49 D. Original price = $58.73 Markdown amount = $8.81
Mathematics
Add as indicated.(8x8 - 5x6 + 4x2 + 8) + (4x7 + 2x6 - 2x)
A. 12x8 - 3x6 + 4x2 - 2x + 8 B. 8x8 + 4x7 - 3x6 + 4x2 - 2x + 8 C. 12x8 - 7x6 + 4x2 - 2x + 8 D. 8x8 + 4x7 + 3x6 + 4x2 - 2x + 8
Mathematics
Solve the equation.164 = 12x + 20
A. 132 B. 12 C. 136 D. 6
Mathematics