Answer:
the answer is 6
Step-by-step explanation:
Tre's walking speed is 1mi/hr.
Data given;
- distance = 1 mile
- time = 1 hour
<h3>Speed or Velocity</h3>
This is the rate at which an object covers a distance within a particular time frame.

substituting the values into the equation

Tre's walking speed is 1mi/hr
Learn more on speed, rate here;
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There would be 8 pickup trucks in the parking lot.
Answer:
81
Step-by-step explanation:
square root of 729= 9
9×9=81
Answer:
y = 30x + 20
Step-by-step explanation:
y = mx + b
find b
b=20
find m
m=30