Look at the figure. If ∆LMC ≅ ∆BJK, then ≅ ∆KB
A. BJ
B. CM
C. ML
D. CL

Simplify the expression. -2/5(10+15m-20n)

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.

Anew landowner is interested in constructing a fence around the perimeter of her property. her property is 1,080√30 feet wide and 500√20 feet long. what is the perimeter of the property? (recall that the perimeter is the sum of each side of a shape or boundary). a 1,580√40 feet b. 5,320√5 feet c. 3,160√20 feet d. 10,640√5 feet