This is a literal equation which gives no numbers. isolate the variable b and then isolate the variable l. show steps

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

Angela is buying a dress that is on sale for 20% off. if the original price of the dress is $40.00, how much money is angela saving on the dress? a. $0.80 b. $3.20 c. $32.00 d. $8.00

Awasher and a dryer cost $701 combined. the washer costs $51 more than the dryer. what is the cost of the dryer?