A pool is being filled with a large water hose. The height of the water in a pool is determined by 7g2 +48 - 3. Previously, the pool had been filled with a different hose.
Then, the height was determined by 692 + 39 - 1. Enter an expression that determines the
height of the water in the pool if both hoses are on at the same time. Simplify the
expression.

An expression that determines the height of the water in the pool if both hoses are on at
the same time is ?

In the football stadium, there are 18 empty seats out of 360 total seats. (1a) write the ratio of empty seats to total seats as a fraction in simplest form. (1b) then explain its meaning.

You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?

Secant be and cf intersect at point d inside a what is the measure of cde