7. solve for
a) 2x + 9 = 17
b) ka+c=m

Translate the word phrase into a math expression. 15 fewer than the product of 4 and a number. (pls immediately)

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

Which inequality has a dashed boundary line when graphed ?