Simplify the expression by combining like terms.8x - x - 3x + x
A. -x2 + 5x
B. 5x
C. 7x
D. x2 + 5x
Answer: B
Mathematics
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Use the requested method to find the product.25 ? 641; use Napier's rods
A. 16,035 B. 16,025 C. 16,125 D. 16,015
Mathematics
Evaluate.-10 - x + y for x = -10 and y = -6
A. -26 B. 6 C. -6 D. -14
Mathematics
Add.-2 + 6 + (-14)
A. 18 B. -10 C. 22 D. -6
Mathematics
Add or subtract as indicated.-10 + 28
A. 18 B. -38 C. 38 D. -18
Mathematics