Answer:
Equations made up of multiple variables like formulas.
Step-by-step explanation:
Similar to how y = mx+b has many letters in it but we can input known values to solve for the values that we want.
Jdhshdhshdhhdhdidhhsbsshhs 80
Squaring a number means you're multiplying the number by itself. This would mean (6b)^2 = (6b)(6b).
