Answer:
Step-by-step explanation:
Add the square of half the x-coefficient to both sides.
x² -12x +(-6)² = 61 +(-6)²
<h2> x² -12x +36 = 97</h2><h2 />
Answer:
In mathematics, compatible numbers are the numbers that are easy to add, subtract, multiply, or divide mentally...For instance, if we have to add 493 and 549, we can make the numbers compatible by rounding them up to the nearest tens or hundreds.
SO YES! :)
Answer:
810
Step-by-step explanation:
54x15=810.
hope this helps
Step-by-step explanation:
This figure has 1 line of symmetry
Answer:
42$
Step-by-step explanation:
33.6÷80=0.42
42×100=42