Select all the equations that are equivalent to 1 2 (4 + 8x) = 17 2 + 4x = 8.5 4x = 15 4 + 8x = 8.54 + 8x = 34 2 = 17 - 8x

Mexico city, mexico, is the world's second largest metropolis and is also one of its fastest-growing cities with a projected growth rate of 3.2% per year. its population in 1991 was 20,899,000 people. use the formula p = 20.899e0.032t to predict its population p in millions with t equal to the number of years after 1991. what is the predicted population to the nearest thousand of mexico city for the year 2010?

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

Julie was able to walk 16 km through the zoo in 6 hours. how long will it take her to walk 24 km through the zoo?