Answer:
r=3
Step-by-step explanation:
if n=10
r=n-7
r=(10)-7
r=3
Answer:
-140 ft is not a distance
Step-by-step explanation:
Distance must be a positive number
-140 is negative
<h3>Step-by-step explan:</h3><h3><u>45</u></h3><h3><u>decenas </u></h3>
(-2,0) and (0,4) because these are the points where the two lines meet :)
16+14 = 30.
30 is your answer
