Brittney has 13 marbles. Drake has 16 more marbles than Brittney. How many marbles does Drake have?

The graph shows the distance kerri drives on a trip. what is kerri's speed?

Luke wants to reduce the area of his rectangular garden by 1/4 the expression 14/w can be used to represent this change. what is another way to write this expression?

Atriangle has side lengths of x, x+11, and 3x+5. what is the perimeter?