Simplify. Assume that all variables represent positive real numbers.
A. 7y
B. 7
C. 7
D. 7y2
Answer: A
Mathematics
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Which of the following is not the perimeter of the following rectangle?? ? W = a + 7b ?L = 2(6a + 9b)
A. ?P = 2L + 2W B. ?P = 2(a + 7b) + 2(6a + 9b) C. ?P = 2(a + 7b) + 4(6a + 9b) D. ?P = 2(13a + 25b) E. ?P = 26a + 50b
Mathematics
Solve the problem.A restaurant bill of $71.34 was shared equally by 5 people. How much was each person's share? Round to the nearest cent.
A. $14.38 B. $15.27 C. $15.38 D. $14.27
Mathematics
Simplify the expression.log28
A. -3 B. 3 C. 2 D. -2
Mathematics
Solve the equation.
6x + 5 = 9x- 1
A. 
B. 
C. 
D. 
Mathematics