Find the sum of the complex numbers
(2+4i) +(9+6i )
a. 7+10i
b. 11+2i
c. 11+10i
d. 7+2i

In the surface area formula for cylinders which expressionrepresents the lateral area

Twenty-five percent of the customers entering a grocery store between 5 p.m. and 7 p.m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.

Jose bought 20 shares of netflix at the close price of $117.98. in a few years, jose sells all of his shares at $128.34. how much money did jose make? a.) $192.50 b.) $207.20 c.) $212.50 d.) $224.60