9. Four people plan to scale a large mountain. Their goal is to climb a certain number of feet that will be constant from day to day. The elevations reached at the end of each day are recorded on the table. See attached sheet for table. At what elevation does the group begin their climb up the mountain? * A. 0 ft
B. 2,800 ft
C. 8,430 ft
D. 14,060 ft

The total number of dental clinics total for the last 12 months was recorded

Paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each? 1. define a variable for the situation. 2. write an inequality that represents her profit. note: revenue is money coming in. cost is money going out. profit is the difference between the revenue and the cost. in other words: revenue - costs profit 3.using words, describe how many windows she must sell to have a profit of at least $48,000.

In the next 10 month,colin wants to save $900 for his vacation.he plans to save $75 each of the first 8 months. how much must he save each of the last 2 months in order to meet his goal if he saves the same amount each month ?