Answer:
The area of the section for the picnic tables is 
Step-by-step explanation:
we know that
The area of the schoolyard is equal to the area of a rectangle plus the area of a triangle
so

The area of the triangle is equal to

A. Develop a point estimate of the proportion of respondents who are you worried about a future in which robot and computer can do you many human jobs
Answer:
Step-by-step explanation:
its b just took the test
It’s the 3rd answer lol,good luck