Solve the Problem by Combining Like Terms

question 197

Multiple Choice

Solve the problem by combining like terms.
-The value of 8 dimes is 10 · 8 = 80 cents. Likewise, the value of x dimes is 10x cents. If George finds 4x - 2 nickels, 5x dimes, and x quarters in his change jar, express the total value of change in cents as an algebraic
Expression.

• A)95x - 10 cents
• B)95x + 10 cents
• C)70x - 10 cents
• D)95x - 2 cents

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Definitions:

Blastopore

The opening of the central cavity of an embryo in the early stage of development, which can develop into the mouth or anus in different animals.

Blastocoel

The fluid-filled cavity that forms inside the blastula, an early stage in the embryonic development of animals.

Capacitation

A physiological change that sperm undergo to gain the ability to penetrate and fertilize an egg.

Allantois

An extra-embryonic membrane in birds, reptiles, and mammals that is involved in gas exchange and waste removal.