He lives roughly 41.8 kilometers away from his grandma's house
We will have to use the formula for the area of a trapezoid on this problem, which is (
and
are the bases of the trapezoid and
is the height):

All we need to do is substitute the information we are given into our formula:

Now, let's just simplify the equation:




The missing base has a length of 13 units.
Answer:
Convert the decimal to a percentage by multiplying the decimal by
100
.
Step-by-step explanation:
The answer is (-2,-10) you just need to plug them in.