Answer:
ST & TS are congruent
RST and UTS are congruent
Step-by-step explanation:
The question is not properly presented; however, I've added an attachment to give a clear picture of the question.
Required
State the property that justifies:

Triangles 
From the question, we have that:


In plane geometry, the length of ST is still the same as the length of TS.
This implies that:
because ST is congruent to TS
Moving further to determine the relationship between triangles 
Comparing both triangles:
They have a similar side ST and TS because 
And we also have that: 
So, we can conclude that:
because they are congruent
Answer:
the original area is 64ft squared or 169ft squared more perdurable 64
Step-by-step explanation:
(x-2)(x+7)=90
x^2 +5x -14=90
x^2 +5x -14 -90=90-90
x^2 +5x -104=0
factor it out
(x−8)(x+13)=0
so 8 or -13
Answer: 1200 g pinapple
Step-by-step explanation:
800/2=400*3=1200
hope this helps
Answer:
15
Step-by-step explanation:
Coefficient means the number in front of the variable (like r) or term (a letter).
In your expression 3-15r, 15 is the coefficient.
I hope this helps.