A. u.s penny weighs 0.1oz. the smallest hummingbird on record was 2.24 inches long and weighed 0.056 oz. how much less than a penny did the hummingbird weigh? plz show your work. plz hurry trying to do my homework

Asquare parking lot has 6,400 square meters what is the length in meters

The coordinates of vortex a’ are (8,4) (-4,2) (4,-,4) the coordinates of vortex b’ are (6,6)(12,-,12)(12,12) the coordinates of vortex c’ are(-2,,12)(4,12)(12,-4)

One cell phone plan charges $20 per month plus $0.15 per minute used. a second cell phone plan charges $35 per month plus $0.10 per minute used. write and solve an equation to find the number of minutes you must talk to have the same cost for both calling plans.