George wants to use 20% of his land for land for planting trees. how many acers, to the nearest tenth, does he want to use to plant trees if he has 98 acres of land?

When you answer this can you explain

Need same math paper but the back now i hope your able to read it cleary i need with hw

If its non of them tell me..valerie took a day-trip. she drove from her house for a while and took a coffee break. after her coffee break, she continued driving. after  2  hours of driving after her coffee break, her distance from her house was  210  miles. her average speed during the whole trip was  60  miles per hour. valerie created the equation  y−210=60(x−2)  to represent this situation, where  xx  represents the time in hours from her coffee break and  yy  represents the distance in miles from her house. which graph correctly represents valerie's distance from her house after her coffee break?