Acar traveled at an average rate of 51 miles per hour on one highway. it then traveled at an average rate of 71 miles per hour on a second highway. if the car traveled a total of 508 miles in 8 hours, how many miles were driven on the first highway?

Tommy buys a sweater that is on sale for 40% off the original price. the expression p -0.4p can be used to find the sale price of the sweater, where p is the original price of the sweater. if the original price of the sweater is 50, what is the sale price?

Aline has a slope of negative 1/4 the past two points -5/4 and 1 what is the equation of the line

Y= a(x-3)squared-1 what is the value of a