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Questions in Grade College

📝 Answered - Which expression is equivalent to $(3 x^2+4 x-7)(x-2)$? A. $(3 x^2+4 x-7)+2(3 x^2+4 x-7)$ B. $2 x(3 x^2+4 x-7)$ C. $(3 x^2+4 x-7)(x)+(3 x^2+4 x-7)(-2)$ D. $x(3 x^2+4 x-7)-2

📝 Answered - Which statement best describes the two main functions of US government? A. It creates laws and provides leadership. B. It pays for services and controls the prices of goods. C. It provides loans and responds to emergencies. D. It organizes public works and helps businesses.

📝 Answered - How many 4-digit personal identification numbers are possible if the number cannot contain a zero? A. 5,040 B. 6,561 C. 9,000 D. 10,000

📝 Answered - Use the data provided to calculate net sales for 2019. Reese Industries data Sales Merchandise Inventory $696,818 Sales Discounts 548,477 Interest Expense 57,746 3,521 Sales Returns and Allowances 81,225 Interest Revenue 10,532 Cost of Goods Sold 205,899 Rent Expense 10.258 Depreciation Expense: Office Equipment 3,361 Insurance Expense 2,341 Advertising Expense 10,081 Accounts Receivable 93,023 Office Supplies Expense 1,952 Rent Revenue 23,751 Sales Salaries Expense 29,515 Accounts payable 138,764 Common Stock 50,049 Marketing expense 30,890

📝 Answered - Show that $\frac{d}{d x}\left(2 \tan ^{-1} \theta\right)=\frac{d}{d \theta}\left[\tan ^{-1}\left(\frac{2 \theta}{1-\theta^2}\right)\right]$

📝 Answered - $6 \frac{1}{4} + \frac{2}{3} =$

📝 Answered - 2,2-dimethyl-1-pentanol, 2-methyl-2-pentanol and 2-methyl-3-pentanol are: A. Primary alcohol, secondary alcohol and tertiary alcohol, respectively B. Secondary alcohol, primary alcohol and tertiary alcohol, respectively C. Tertiary alcohol, secondary alcohol and primary alcohol, respectively D. Primary alcohol, tertiary alcohol and secondary alcohol, respectively

📝 Answered - What is a 2-foot level used for? A. Checking and measuring elevations over long distances B. Checking square corners C. Checking a window header to make sure that it is level D. Checking to make sure that a string line is perfectly level

📝 Answered - An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?

📝 Answered - The phase between sample collection and sample receipt in the laboratory is broadly defined as: A. Read time B. Idle time C. Transport time D. Analytical time