Find the total area of the figure to the nearest tenth, if π = 3.14, b = 10 and a = 4cm​

The line y = x + passes through (−3, 7) and is parallel to y = 4x − 1.

Answer soon(fast) 15 pts-brainliest? for right answer with small explination a restaurant catered a party for 40 people. a child’s dinner (c) cost $11 and an adult’s dinner (a) cost $20. the total cost of the dinner was $728. how many children and adults were at the party? use the table to guess and check.(i couldn't get the graph onto the question)                                8 children and 32 adults9 children and 31 adults10 children and 30 adults12 children and 28 adults

What is the range of the data below? .8090100