Simplify by dividing.
A. 1
B. -12
C. 0
D. -1
Answer: D
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You sell calculators at a base price of $63 each. To encourage volume purchases, you deduct $2 from the base price for each extra calculator purchased. So, if one calculator is purchased you charge $63. If two are purchased you charge $61 for each calculator. If three are purchased, you charge $59 for each calculator, and so on. ? A. What is the total amount you charge a customer who buys 5 calculators? ? B. What is the total amount you charge a customer who buys 6 calculators? ? C. Write a formula that gives the total amount C, in dollars, you charge a customer who buys n calculators.
What will be an ideal response?
Factor the polynomial completely.11x2 + 122x + 11
A. prime B. (11x - 1)(x - 11) C. (11x + 1)(x + 11) D. (11x + 11)(x + 1)
If a bacteria population starts with 100 bacteria and doubles every three hours, then the number of bacteria after t hours is  FIGURE 1.png)
When will the population reach 55,000? Round the answer to the nearest tenth. Select the correct answer.
a. 22.3 hours b. 27.3 hours c. 32.3 hours d. 37.3 hours e. 17.3 hours
Solve the problem.A bag of fertilizer covers 500 square feet of lawn. Find how many bags of fertilizer should be purchased to cover a rectangular lawn 160 feet by 120 feet.
A. 3840 bags B. 384 bags C. 38 bags D. 39 bags