Add
f(x) = 4x2 + 5x-1
g(x) = 2x2 + 5x + 3

Aflower has 26 chromosomes. to create a new flower,how many would a sperm cell have what is called?

∆red ≅ ∆ by rule will give brainiest if possible

At store a, erasers are sold individually. the cost y of x erasers is represented by the equation y=0.75x. the costs of erasers at store b are shown in the graph.