2(z – 10) = -4
(ignore this)

What is the missing step in this proof ?

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students