What should be done to solve the following equation? (7.5)x = 45
subtract 0.5 from both sides, then divide each side by 7.
divide each side by 45.
divide each side by 7.5.
multiply each side by 7.5.

What is the product of 1.7 × 10–13 and 3.5 × 1025? (5 points) 1.8 × 1012 2.06 × 1012 3.5 × 1012 5.95 × 1012

George is 187 cm tall. his son, ralph, is 142 cm tall. who casts the longer shadow. george when the sun is 65° above the horizon, or ralph when the sun is 56° above the horizon? how much longer? (nearest centimeter)

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