cotko

This page lists questions and answers that were posted by visitors named cotko.

Questions

The following questions were asked by visitors named cotko.

Answers

The following answers were posted by visitors named cotko.

2a^2 + 6ab - 5a - 15b

A=3X=1750 B=2X=4000 ------------ A=Y=1750 B=4Y=4000 ------------ 3X+Y=1750 2X+4Y=4000 ------------ -Solve for x,y when x=0 and y=0 -Plug in and solve equations

2l+2w=108 =2(4w-7)+2w=108 =8w-14+2w=108 =10w-14=108 =10w=122 =w=12.2m ---------- 2l+2w=108 =2l+2(12.2)=108 =2l+24.4=108 =2l=83.6 =l=41.8m

f(g(h))=[3(x-5)]+9 =3(x-5)=0 =3x-15=0 =3x=15 =x=5 f(g(h))=[5]+9 =14