The rate traveled from amarillo to austin by a bus averages 60 miles per hour. the bus arrived in austin after eight hours of travel. an automobile averages 48 miles per hour. using the inverse variation relationship, show what the time would be for the automobile to complete the trip.

Sheila wants to bake six muffins but the recipe is for 12 muffins . this means you only need half of the ingredients listed how much of the of each ingredient does she need? one cup and banana chips ,7 tablespoons oil , two eggs, 3/4 cups flour 1/4 cup walnuts show all you work and justify your answer using a baby toulmin.

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7

The u-drive rent-a-truck company plans to spend $13 million on 320 new vehicles. each commercial van will cost $25 comma 000, each small truck $50 comma 000, and each large truck  $80 comma 000. past experience shows that they need twice as many vans as small trucks. how many of each type of vehicle can they buy?