Matt's marbles-42
maya's marbles-48
matt has FEWER marbles than maya
3(k-2)² -2
3(k²-4k+4) -2
3k²-12k+12-2
3k² -12k +10
0.032x+0.041 (1500-x)=54.3
Solve for x
0.032x+61.5-0.041x=54.3
0.032x-0.041x=54.3-61.5
-0.009x=-7.2
X=7.2/0.009
X=800 invested at 3.2%
1500-800=700 invested at 4.1%
Answer:
d
Step-by-step explanation:
it is really simple if you think about it or maybe I'm wrong
