Step-by-step explanation:
The answer is an = 7n - 10.
Answer: 67.5 ft
cross multiply
1 * x = 13.5 * 5
x = 67.5
Answer:
x= 11.4
for the base of the triangles BC is 15 and DF is 5 so if 5 times 3 is 15 then you are reducing the other triangle to a third of the big triangles size. so 3.8 times three is 11 4
i think the answer is de,ce,cd
