The exponential function Ax) = 4* describes the number of bacteria in a population after x 30-minute intervals. In which interval will there
first be more than 10,000 bacterium?
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You make and sell triangular flags. each flag has a base of  3.53.5  feet and a height of  2.52.5  feet. fabric for the flags costs  $0.40$0.40  per square foot. what is the cost to make one flag?

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.