Plz ! which is the value of (f o )? f(x)=2x+1; g(x)=x^2 a.) -49 b.) 51 c.) 11 d.) -19 added the photo for reference. thx for the ! i will give brainliest!

Subscriptions to a popular fashion magazine have gone down by a consistent percentage each year and can be modeled by the function y = 42,000(0.96)t. what does the value 42,000 represent in the function?

Adeposit of 5500 at 6% for 3 years equals

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