Which expression below does not give the area of this figure?
b
c(a+b)
ab + ac
(a + b)
ac + bc

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years

Which of the following transformations will always produce a congruent figure?

If the value of cos330°is√3/2 then find cos 165°.