If 10.3/5 = x/3.2 then which of these values is closest to the value of x? a 2 b 5 c 7 d 16

What is the length of the segment, endpoints of which are intersections of parabolas y=x2? 11 4 x? 7 4 and y=? 7 8 x2+x+ 31 8 ?

Anyone know these questions? i need ,.

Elm street is straight. willard's house is at point h between the school at point s and the mall at point m. if sh = 3 miles and hm = 4.5 miles, what is the value of sm in miles?