Ratio of boys to girls in a class of 27 is 1:2 how many boys will there be?

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

If f(x) = 3x2 - 2x+4 and g(x) = 5x + 6x - 8, find (f-g)(x).

Segment wx is shown explain how you would construct a perpendicular bisector of wx using a compass and a straightedge