1. 8(-18d-10) = -144d-80
2. -13+14(-18+10d) = -13-252+140d = -265+140d
3. 15(-7x-3) = -105x-45
The number are quite weird but we have to deal with them.
2% , 5% , 10% are the errors in that
C, 40 feet. (14x2)+(6x2)=28+12=40.
What question am I supposed to answer by 9 o'clock.
So confused!!
Yes to every single one except the 4/5
:)
