Which of the following is the general term for the sequence
-a, a2, -a3, a4, 15 points, i really don't get this
choices:
a(-1)n - 1
-a(-a)n-1
(-1)an + 1
(-a)n + 1

Ricardo ran the 400 meter race 3 times his fastest time was 54.3 seconds his slowest time was 56.1 seconds if his average time was 55.0 seconds what was his time for the third race

Which sentence uses an objective tone? we will plant the best garden of any school in the area. the new campus garden will surely be envied by other schools. a garden would provide numerous benefits to the students. you will probably agree that gardens have many benefits.

Which equation represents h for right triangle abc