17.

Solve this problem.

E = IR; I = 2, R = 5

44.

Normally, to solve a formula you take two steps: substitute and solve.

An extra step should be added when you are given metric numbers.

The extra

step is _______________________.

68.

When several fractions have the same denominator, we say they have a

COMMON DENOMINATOR.

The fractions 2/13, 5/13, and 7/13 have a _____________

______________.

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