The diameter of a circle is 12 in. What is the area of a 90º sector of the circle? Use 3.14 for π

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41

What is the x-intercept and y-intercept of the equation 2x+1. 2o

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.