Which expression has a positive value? A. (negative 5) (negative 9) B. 2 minus 4 C. 12 divided by (negative 4) D. Negative 3 + (negative 7)

Aplane is flying at 32,500 feet. it needs to rise to 36,000 feet in two stages.• in stage 1, it rises 5% of its initial altitude of 32,500 feet.• in stage 2, it rises at a rate of 125 feet per minute.how many minutes does it take for the plane to rise during stage 2?

Suppose medical records indicate that the length of newborn babies (in inches) is normally distributed with a mean of 20 and a standard deviation of 2.6. find the probability that a given infant is between 14.8 and 25.2 inches long.

So can you show me how to do the work and what 5 miles equals how many yards