If f(x)= 1/x and g(x)= x+4 which of the following is the graph of ( g o f ) ( x) ?

Every rhombus is a square. true false

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

Antonia and carla have an equivalant percentage of green marbles in their bags of marbles. antonia has 4 green marbles and 16 total matbles. if carla has 10 green marbles , how many total marbles does carla have