Given that D is the midpoint of AB and E is the midpoint of AC, AD=32cm, AE - 19 cm and DE = 39 cm determine the perimeter of DBCE

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.

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Explain in a minimum of 2 sentences how to graph the equation of the absolute value function given a vertex of (-1,3) and a value of “a” equal to ½.