Answer:
B.10
Step-by-step explanation:
15=1/2b(3)
30=3b
10= base
The answer is C. 14.5 miles
x-4=2
x=2+4
x=6 is the answer
The width is 4 ft and the length is 7 feet
im a troll
i dont help others i make em laugh but i have nothing to say right now
big chunges