Find the value of the polynomial 6t^2 + 7t - 3 when t = -1​

Because of your favorite lemonade it is $3.84 for 3 gallons. write this as an unit rate

Name the most appropriate metric unit for each measurement like the mass of cow

Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists