PLSS ANSWER FAST A farmer has a rectangular plot of land shaped like the figure in the graph. There is another identical plot of land 120 yards east and 100 yards north of the original plot. Graph both plots of land. Then find the combined area of the two plots of land.

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?

Is experimental probibilty the same as the observed frequency in math? i need the answer asap!

The students at jefferson middle school are raising money for a charity by selling t-shirts and hats. the number of t-shirts sold was 3 times the number of hats. the profit was $5 for each t-shirt sold and $2.50 for each hat sold. the students raised $840 for the charity. they used the system below to analyze their success and found the solution to be (144, 48). 5x+2.50y=840 x=3y how much did they earn from t-shirt sales?