Isolating s, the equation written in terms of s is:

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- The equation for the length of the third side, as stated in the problem,("Maristella uses the equation b = 24 – 2s to find b, the length of the triangle's third side") is:

- To solve for the lengths of the congruent sides, we isolate s, thus:


Inverse of multiplication is division, thus:

Separating into two fractions:

Solving each fraction:

A similar problem is given at brainly.com/question/5123313
Answer:
A, it starts at 3 since it is non proportional as well as being a postive graph.
Step-by-step explanation:
Answer:
x=4
Step-by-step explanation:
3x + 6 = 18
3x = 18 - 6 = 12
x = 4
Answer:
O = 50.3 degrees
Step-by-step explanation:
tan O = 89/74
tan O = 1.2027
O = 50.3 degrees