Calculate using the rules for order of operations.23 - [4(32 - 23 - 7)]2
A. -568
B. -433
C. 200
D. -136
Answer: A
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Solve.An omelette costs $1.00 more than Mario's order of pancakes. After treating his family to breakfast, Mario is sure that 6 omelettes and 3 orders of pancakes cost more than $25 but not more than $40, including tax of 7% and a tip of $3.50. In what price range is an order of pancakes?
A. ($1.57, $3.12] B. [$1.54, $3.10] C. ($1.54, $3.10] D. ($1.57, $3.12)
The Ross-Simons Company has a monthly advertising budget of $40,000. Their marketing department estimates that if they spend x dollars on newspaper advertising and y dollars on television advertising, then the monthly sales will be given by
?
?
dollars. Determine how much money Ross-Simons should spend on newspaper ads and on television ads each month to maximize its monthly sales.
What will be an ideal response?
Simplify by first writing the radicals with the same index. Then multiply.
? 
A. 
B. 
C. 
D. 
Rewrite the quadratic equation in the form ax2 + bx + c = 0, then identify a, b, and c. 
x2 = 
x + 1
A. a = 
, b = 
, c = -1
B. a = 
, b = - 
, c = 1
C. a = 
, b = - 
, c = -1
D. a = 
, b = 
, c = 1