Chapter 7: Q7. (page 399)
Write each expression using exponents.
Short Answer
The required expression is represented by .
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Chapter 7: Q7. (page 399)
Write each expression using exponents.
The required expression is represented by .
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Determine whether each expression is a polynomial. If so, identify the polynomial as a monomial, binomial, or trinomial.
ENERGY Matter can be converted completely into energy by using the formula at the left. Energy is measured in joules, mass in kilograms, and the speed of light is about 300 million meters per second.
a. Complete the calculations to convert 3 kilograms of gasoline completely into energy.
b. What happens to the energy if the amount of gasoline is doubled?
Express each number in standard form.
Read each question. Then fill in the correct answer on the answer document provided by your teacher or on a sheet of paper.
Mickey has feet of fencing that she wants to use to enclose a play area for her puppy. She will use her house as one of the sides of the region.

Simplify the expression
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