Ahmed is working at a burger joint. His boss pays him $5.50 per hour and
promises a raise of $0.25 per hour every 6 months. Which sequence describes
Ahmed's expected hourly wages, in dollars, starting with his current wage?

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.

If 1.4% of the mass of a human body is calcium, how many kilograms of calcium are there in a 165-pound man? 1.0 kg ca 5.1 kg ca 1.0 x 102 kg ca 5.1 x 102 kg ca