If the crane is rated for 2 tons the hoist for 2 tons the hook for 1/2 ton and the sling for 2000 pounds. What is the maximum load that can be lifted ( use short US tons )

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?

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