I think you have to divide 275/5 and that will give you his speed for one hour.
Answer: 55 mph
Answer:
B
Step-by-step explanation:
I am not that sure but I tried... :)
9514 1404 393
Answer:
16
Step-by-step explanation:
The altitude of the triangle is 12/21 = 4/7 of the marked side. If we assume that the marked sides are the ones that are corresponding, then ...
x = (4/7)(28)
x = 16