The school Library was building a new one-room addition. the architects drawing shown below uses the scale 1/8 in = 1ft Dimensions: 2 1/4 and 3 3/16

Using the dimensions indicated on the drawing, what is the total area of the new room?

Adriana sold 50 shares of a company’s stock through a broker. the price per share on that day was $22.98. the broker charged her a 0.75% commission. what was adriana’s real return after deducting the broker’s commission? a. $8.62 b. $229.80 c. $1,140.38 d. $1,149.00

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

Asap! i'm not good math and i'm lost.