What is the sign of B + A?

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

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