Jillian and Nikki each filled their cars with gasoline, The graphs below show the amount of gas in each car and the miles driven since filling the tank.
Jillian's Car
Nikki's Car
1
30
28
20
Gallons of Gas Left
20
20
20
24
22
20
18
10
14
12
10
Gallons of Gas Left
22
20
10
16
14
12
10
9
6
4
2
4
50 100 150 200 250 300 350
Miles Driven
50 100 150 200 250 300 390
Miles Driven
Which statement is supported by the graphs?
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Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.

Me! i will mark you brainliest if you are right and show your i don't get polynomials and all the other stuff. multiply and simplify.2x(^2)y(^3)z(^2) · 4xy(^4)x(^2)show your

1. an economy consists of three workers: larry, moe, and curly. each works 10 hours a day and can produce two services: mowing lawns and washing cars. in an hour, larry can either mow one lawn or wash one car; moe can either mow one lawn or wash two cars; and curly can either mow two lawns or wash one car. a. calculate how much of each service is produced under the following circumstances: a. all three spend all their time mowing lawns. b. all three spend all their time washing cars. c. all three spend half their time on each activity d. larry spends half of his time on each activity, while moe only washes cars and curly only mows lawns b. using your answers to part a, draw a production possibilities frontier and label points a, b, c, and d on your graph. explain why the production possibilities frontier has the shape it does. c. are any of the allocations calculated in part a inefficient? explain.