Provide an appropriate response.Write an expression which is equivalent to the expression 8(m - 3n) + 4(m - 3n). Do not distribute the 8 or the 4.
A. 12(2m - 6n)
B. 12(m - 3n)
C. 32(m - 3n)
D. 12(m - 3n)2
Answer: B
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Write the following in exponential form. Assume that all variables represent positive values.
3
A. a4/3 B. a-3/4 C. a3/4 D. a-4/3
Write an equation to represent the problem.Markus Lawson is 2 years older than three times Pam Lincoln's age. The sum of their ages is 64. Let a represent Pam's age.
A. a - (3a + 2) = 64 B. a + (3a + 2) = 64 C. a + (3a - 2) = 64 D. a + (a + 32) = 64
A medical insurance policy requires Ana to pay the first $100 of her hospital expense. The insurance company will then pay 70% of the remaining expense. Ana is expecting a short surgical stay in the hospital, for which she estimates the total bill to be about $3,900. How much will Ana's portion of the bill amount to?
A. $980 B. $1120 C. $1240 D. $1680 E. $2010
Solve the equation.78,690 + 12,034 = w + 100
A. w = 90,724 B. w = 90,624 C. w = 90,781 D. w = 89,724