7(2x+5)=4x-9-x
14x+35=3x-9
11x = -44
x = -4
7(2*-4+5)=4*-4-9--4
7(-3)=-21
-21=-21. so it checks out and x = -4
Answer:
4feet and 5 inches is 53 inches converted to feet
The answer is 170 minutes or 68/24 hours so, common denominator is 1/24 hours.
1) 1+3/4+2/3+1/4+1/6=(24+18+16+6+4)/24 so it is 68/24 and times 60 it will be 170.
Diagonals: KT and IE
Point of intersection: (0,0)