Answer:
D) 8x²-172x+120
Step-by-step explanation:
Length=2(-2x+20)+6
Width=-2x+20
(-4x+40+6)(-2x+20)
(-4x+46)(-2x+20)
8x²-80x-92x+920
8x²-172x+920
Then Madison needs to run fast
9 comes in the period of million and 13 in thousands period
60.75%. Set up a proportion equation with 243 over 400 and x over 100. Then, cross multiply and devide.
Answer:
k=54
Step-by-step explanation:
6=k/9
k=6*9
k=54