the measure of the angles in a heptagon measure 95 107 132 138 145 and 158 what is the measure of the 7th angle

Will give brainliest! aubrey was offered a job that paid a salary of $45,000 in its first year. the salary was set to increase by 2% per year every year. if aubrey worked at the job for 20 years, what was the total amount of money earned over the 20 years, to the nearest whole number?

The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees