example: Two polygons are congruent if they are the same size and shape - that is, if their corresponding angles and sides are equal.
Answer:0
Step-by-step explanation:
Find the middle of the 2 numbers
(a+a+6)*2.5=345
2a+6=138
a=132/2
a=66 mph
a+6=66+6=72 mph
Speed of the first car is 72 mph
Answer:
inequality form: b<5
Step-by-step explanation:
For this case we must resolve the following inequality:

Applying distributive property on the left side of inequality we have:

Subtracting 5 from both sides of the inequality:

Subtracting 4x from both sides of the inequality:

Thus, the result is 
Answer:
