Solve the equation.-7b + 2 + 5b = -3b + 7
A. -7
B. -2
C. 5
D. 7
Answer: C
Mathematics
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Translate the words into inequalities. Use x for the variable.The temperature is greater than 7°F.
A. x < 7 B. x ? 7 C. x ? 7 D. x > 7
Mathematics
Determine whether the function is a one-to-one function.
A. Yes B. No
Mathematics
Divide. Express the quotient in lowest terms.
÷ 
A. 
B. 
C. 
D. 
Mathematics
Find the maximum and minimum values of the objective function f subject to the stated constraints.f = 4x + 5y, subject to2x - 4y ? 10,2x + y ? 15,0 ? x ? 9,0 ? y ? 5.
A. Maximum: 75; Minimum: 0 B. Maximum: 46; Minimum: 33 C. Maximum: 75; Minimum: 20 D. Maximum: 61; Minimum: 33
Mathematics