6b+4=2 has one variable
4+6=10 has no variable
Answer:

Step-by-step explanation:
First, we need to find how much extra water Nathan drinks.
extra ounces.
To find the percent increase:
(to the nearest percent)
Hope this helps :)
1. C never. never because isosceles triangles are similar if a base angle of one is congruent to a base angle of another.
2.A AAA Similarity Postulate. An equilateral triangle is equal on each side, also AAA Similarity Postulate is were it is all equal all around
I hope this helped!
11 square. units × 7 square. units × 1/2= B. 38.5 square. units.
Answer:
hi
Step-by-step explanation: