First, let's convert 210 minutes to hours:
Now, to calculate the velocity in mph, let's divide the distance in miles by the time in hours:
Answer:
y+4= -3(x+8)
Step-by-step explanation:
Answer:
Step-by-step explanation:
x= base
one side= x-6
other side= 4+x
x+x-6+4+x = 43
3x=43+2
x=15 length of base
I think that the answer is B