You drive 150 miles in 3 hours before stopping for 30 minutes to have lunch and gas. after lunch you travel 100 miles in an hour and a half. what was your average speed?

3x + 4y -25 =0 represents the amount of change sianna should recieve

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!