The area and a dimensions(s) are given, find the missing dimension. A = 200 , b = 10

What is the height?
A) 20
B) 2
C) 2000
D) 10

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units

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.