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Chapter 1: Q19. (page 12)
The outside temperature was 鈥�4掳F in the morning and 13掳F in the afternoon. By how much did the temperature increase?
The temperature increased by 17掳F.
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Evaluate each expression.
Express each relation as a table, a graph, and a mapping. Then determine the domain and range.
SCHOOL A conference room can seat a maximum of 85 people. The principal and two counselors need to meet with the school's juniors to discuss college admissions. If each student must bring a parent with them, how many students can attend each meeting? Assume that each student has a unique set of parents.
Find each sum or difference.
PORTS A 200-pound athlete who trains for four hours per day requires 2836 Calories for basic energy requirements. During training, the same athlete requires 3091 Calories for extra energy requirements. Write an equation to find C, the total daily Calorie requirement for this athlete. Then solve the equation.
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