Plz help I really need it

2.5 years

Step-by-step explanation:

0 + 1 + 2 + 3 + 4 + 0 = 1010 ÷ 4 = 2.5So, it took an average of 2.5 years to learn to ride a bike.

I hope this helps!

Your answer would be ahere is how: perimeter is how long all the sides are. in a rectangle, there are two sets of parallel sides. so, to find this, we would to the following.(15x2)+(4x2)30+838if you have questions ask! and mark me brainliest! i really wanna level up : 3