Radio signals travel at a rate of 3 x 10^8 meters per second. how many seconds would it take for a radio signal to travel from a satellite to the surface of earth if the satellite is orbiting at a height of 9.6 x 10^6 meters? (hint: time is distance divided by speed)

a. 3.2 x 10^2 seconds
b. 3.2 x 10^-2 seconds
c. 3.13 x 10^1 seconds
d. 2.88 x 10^15 seconds

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.

Solve this problem! extra ! 3025/5.5 = a/90.75 / = fraction

Vinny is interviewing for a job.he wants his take home pay to be at least $42,000.what is the least salary he can earn if he pays 25% income tax?