Marie mixes 40 liters of 12% acid solution with a 32% acid solution to make a 16% acid solution. how many liters of 32% solution did she use? a: 10 liters b: 12 liters c: 13.7 liters d: 16 liters

The vertices of a rectangle are given in the columns of the matrix . if is found to perform a transformation, what are the coordinates of the transformed rectangle? (0, 0), (0, –3), (–3, –3), (–3, 0) (0, 0), (0, 3), (3, 3), (3, 0) (0, 0), (0, 3), (–3, –3), (–3, 0) (0, 0), (0, 3), (–3, 3), (–3, 0)

Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).

If there are 3.281 feet in 1 meter, how many inches are in one centimeter