Estimates show that there are 1.4 \cdot 10^81.4⋅10 8 1, point, 4, dot, 10, start superscript, 8, end superscript pet fish and 9.4 \cdot 10^69.4⋅10 6 9, point, 4, dot, 10, start superscript, 6, end superscript pet reptiles in the united states. how many fish and reptile pets are in the united states all together? express your answer in scientific notation.

On new year's day, the average temperature of a city is 5.7 degrees celsius. but for new year's day 2012, the temperature was 9.8 degrees below the average. i) if a represents the average temperature on new year's day and 7 represents the temperature on new year's day 2012, what formula accurately relates the two values together? ii) what was the temperature on new year's day 2012? dt a 0.8 ii) - 4 1 degrees celsius da-t-98 ii) 59 degrees celsius 1) 7 = -9,8 11) 59 degrees celsius ii) l degrees celsius

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.