Compatible numbers are numbers that are close in value to the actual numbers and easy to add, subtract, multiply, or divide mentally. They are useful in estimating the sum, difference, product, or quotient.
Answer: y = (x - 6)^2
work:
y = x^2 - 12x + 36
y = (x - 6) (x - 6)
y = (x - 6)^2
Answer:
180
Step-by-step explanation:
Answer:
Step-by-step explanation:
7
21
+63 =91
