The sides of a right triangle are represented by three consecutive even integers. Let x be the length of the
shortest side. Which of the following equations correctly
models the situation?
Select one:
x + (x + 2) = x + 4

x²- (x + 4) ² = (x + 2) ²

x² + (x + 2) ² = (x + 4) ²

x² + (x + 1) ² = (x + 2) ²

Asif spent $745.10 on 13 new file cabinets for his office. small file cabinets cost $43.50 and large file cabinets cost $65.95. write and solve a system of equations to find the number of small cabinets and large cabinets he purchased. determine if each statement is true or false. 1. he purchased 5 small cabinets. true or false 2. he purchased 7 large cabinets. true or false 3. he spent $527.60 on large cabinets. true or false

Which of the following contains a variable?

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.