A six-sided number cube is rolled twice.
What is the probability that the first roll is an even number and the

The standard distance between studs in a house is 1.5 feet. if you have a set of blueprints for a house that mark every 1.5 feet with 2 in., by how many inches will a 13-foot wall be represented?

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

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