14.1% of 278 is 39.2. So 39.2 megabytes have been downloaded.
D because you have to use absolute value to solve.
4) the distance between the x-values is 3 and the distance between the y-values is 4
3² + 4² = d²
9 + 16 = d²
25 = d²
√25 = d
5 = d
Answer: C
6)
d = 
d = 
d = 
d = 
d = 
d = 
d = 6.1
Answer: A
MP is the best choice as both triangles have MP as the same vector
8.75 x 10 = 87.50, easiest way to figure out is divide each amount by each answer choice