Hi,
Work:
Equation;

Write an expression in the exponential form with a base of 2.

Since bases are the same, set the exponents equal.

Switch the sides (RESULT)

Hope this helps.
r3t40
Answer:
x is 90 z is 60 and y is 30
Step-by-step explanation:
According to the passage, the correct answer has become obsolete. The correct option is C.
In Given, a passage that is shown in the attached photos.
Option C is the best answer. "obsolete" states clearly and concisely: the idea that skills can become obsolete. The meaning of obsolete is no longer in use as it has been replaced by something new and better or more trendy.
Options other than C are A, B and D are incorrect because they are unclear or because they convey an inappropriate tone for passing.
The correct choice from the given passage is therefore obsolete.
Learn more about passage from here brainly.com/question/12555695
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22/7x5x5( formula is pie x r2)
110/7 x5
550/7 (divide it)
78.571
2 DEC=78.570
Answer:
see below
Step-by-step explanation:
1.03 * x = 92 x = prior percentage
92 / 1.03 = x = 89.32
She HAD a 89.32 percentage score
increasing this score 3% reults in a score of 92