The flight path of an object can be modeled by h(t)= -16t^2 +30T+13 where h is the height of the object in feet and t is the time in seconds how long will it take the object to land on the ground? A2.2 sec
B0.7 sec
C1.3sec
D0.4sec

Ac contractor is building a new subdivision outside of the city. he has started work on the first street and is planning on the other streets to run in a direction parallel to the first. the second street will pass through (-2,4) find the equation of the location of the second street in standard form. a.2x+y=2 b. x-y=2 c.2x+y=2 d. x+y=2

Write a corresponding real world problem to represent 2x - 125=400

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?