For the acute △ABC, AE and BD are altitudes, AB = 12, BC = 8, DE = 3, AE = 5. Find the area of △CDE.

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap

Select the graph of the solution. click until the correct graph appears. |x| = 3