Easy question
x=10
mECH=40
mHCD=50
mGCF=40
mECG=140
mGCD=13
<em><u>Hence</u></em><em><u> </u></em><em><u>we</u></em><em><u> </u></em><em><u>found</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>solution</u></em><em><u>.</u></em>
Answer:
About 4 should be below
Step-by-step explanation:

Start with point-slope form, where
is the slope and
is a known point on the line.

Substitute in the known values.

Distribute the
to the
.

Add
to both sides.

Answer:
Step-by-step explanation:
hello :
120+x, if x <- 120
given : x <- 120 add 120 x+120<- 120+120
x+120< 0