Translate the sentence into an inequality.
The sum of 3 and x is greater than or equal to -16.

If a and b are the measures of two first quadrant angles and sin a = 4/9 and sin b = 2/5 find sin(a+b).

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

Cody started biking to the park traveling 15 mph, after some time the bike got a flat so cody walked the rest of the way, traveling 4 mph. if the total trip to the park took 6 hours and it was 46 miles away, how long did cody travel at each speed? solve using rate times time= distance