Sunita creates a scale model of an aeroplane. The scale of the model is 4 cm to 5 m.
Sunita's model has a wingspan of 53 cm.
What is the wingspan of the real aeroplane?

You are studying different function tools and begin working with this function y=-160-9(x) use the equation to answer the question y=-160-9(x) what is the y value when x equals -13? y=-160-9(x)

What is the 12th term of b(n)=-4-2(n-1)

With finding limits of multi variable !