The msds for propane gives it a health rating of 1, a flammability rating of 4, and a reactivity rating of 0. According to the msds, which best describes propane? highly corrosive highly toxic highly flammable highly reactive.

Which statement about clep exam score reports is accurate

Sweater originally priced at $65 is on sale for 15% off.you also have a coupon that takes another $10 off.what percent of the original price do you pay?

On a test the graders have a mean of 77 and a standard deviation of 8. if we can approximate the distribution of these graders by a number distribution what percent of the students. a) scores higher than 77? b) should pass the test (grades > 60)? c) should fail the test (grades < 60)?