Answer:
x=50
Step-by-step explanation:
This is a vertical angle, so the angle on top and the bottom are equal
[2(x+10)]=3x-30
2(x+10)=3x-30
2x+20=3x-30
50=x
Its awnser dIm pretty sure
Answer:
Step-by-step explanation:
nth term means an expression which allows us to find the term that is in the nth position in the sequence.
Hope this helps
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Answer:
3x+3
Step-by-step explanation:
Perimeter
x+x+6+x-3=3x+3
X^2 -15x +54 = 0 for you can factor it easy just you need getting two numbers with sum equal -15 and product equal 54
-15= (-9)+(-6) and (-9)*(-6)= -54 in this way will get
x^2 -15x +54 = (x-6)(x-9)
hope helped
