A professor records the majors of her 30 students as follows: Accounting Management Marketing Finance Economics Accounting Economics Finance Finance Undecided Accounting Economics Undecided Marketing Marketing Management Management Management Finance Economics Accounting Undecided Undecided Accounting Management Management Finance Economics Economics Economics Rook
a. What is the measurement scale of these data?
1. Interval
2. Ordinal
3. Nominal
4. Ratio
b. Summarize the results in tabular form.

What is the value of x in the following equation? -3x-2=2x+8

Alex measured the length of an item to be 3.7 cm. the actual length is 3.5 cm. what is alex’s percent error?

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.