Answer:
LM=11
Step-by-step explanation:
LN= ML+MN
4x+9=(2x+7)+(3x)
4x+9=5x+7
5x-4x= 9-7
x=2
LM=2x+7 =2(2)+7=4+7=11
Y=-1/2(4x+2) would be the answer
Answer:
SAS
Step by Step Explanation:
I know this because im doing the same thing in class rn and just finished an assignment just like this :)
Answer:
90
Step-by-step explanation:
Given: Measure of one side of equilateral triangle = 
Measure of another side of equilateral triangle = 
In equilateral triangle all three sides are equal in length.Therefore,




On substituting the value of x in side of equilateral triangle,
One side of equilateral triangle = 
Perimeter of equilateral triangle = 3 ( length of one side) ........( given)
perimeter of equilateral triangle = 
Answer:
example 7 x 3 means you add 7 3 times
Step-by-step explanation: