Solve the equation.
+ 8 = 7
A. {1}
B. ?
C. {225}
D. {-1}
Answer: B
Mathematics
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Expand and simplify the given expression by use of the binomial formula.(3x + 1)4
A. 81x3 + 108x2 + 54x + 12 B. 81x3 + 108x2 + 12x - 1 C. 81x4 + 108x3 + 54x2 + 12x - 1 D. 81x4 + 108x3 + 54x2 + 12x + 1
Mathematics
Evaluate the expression.84
A. 64 B. 512 C. 32 D. 4096
Mathematics
The name of a property is given followed by part of an equation. Complete the equation to the right of the equal sign to illustrate the given property.6(m + n) =commutative property of multiplication
A. (m + n)6 B. 6(n + m) C. (n + m)6 D. (6m) + n
Mathematics
Perform the operations indicated.(5)(-10)
A. 50 B. -45 C. -50 D. -40
Mathematics