1st add 7 to both sides : 3z = 21, 2nd divide both sides with 3: z = 7
Answer: 2*99
Step-by-step explanation:
To see if the answer is correct divide 198/99 and you'll get 2. To find answers like these you have to divide in order to get the answer that is correct.
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The answer is that this is the river angel
Answer:

Step-by-step explanation:
we know that
An isosceles triangle has two equal sides and two equal interior angles
In this problem
The triangle ABC is an isosceles triangle, because
m∠A=m∠C
therefore
AB=BC
substitute the given values

solve for x



<em>Find the length of side AC</em>

substitute the value of x


Answer:
Is that big ideas math?
Step-by-step explanation: