14 is the greatest common factor
Because for example 349+567 is something you need to regroup.You start by the ones.9+7=16. You don't always need to regroup though
Answer:
draw two blocks on top of each other being added together
Step-by-step explanation:
draw two blocks being added together...
There is a special right triangle in this picture ( with angles 30°- 60°- 90° ). Sides of that triangle are: a, a/2 and a√3/2.
a = 10
h = a/2
h = 10/2 = 5
Answer: A ) 5 inches
Answer:a is positive b is negative
Step-by-step explanation: