Deon's gas tank is 3/10 full. After he buys 11 gallons of gas, it is 4/5
full. How many gallons can Deon's tank hold?
Plsss this is urgent

Acourt reporter is transcribing an accident report from germany. the report states that the driver was traveling 80 kilometers per hour. how many miles per hour was the driver traveling?

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position

Round each of the decimals to the nearest hundredth a. 0.596 b. 4.245 c. 53.6843 d. 17.999