Writing each fraction a mixed number as a decimal, what is 0.23

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

Atown has a population of 17000 and grows at 2.5% every year. to the nearest year, how long will it be until the population will reach 19600?

Adoughnut shop charges $0.50 for each doughnut and $1 for a carryout box. shirley has $10 to spend. which inequality can be used to find d, the number of doughnuts she could have bought if she also wants them in one carryout box?