Solve 0.9 x + 5.1 x -7= 2(2.5x-3). how many solutions dose the equation have?

If i have a 24 in loaf of bread and i cut it into two pieces one 9 in how long was the other

Acertain volume of water contains 100000 hydrogen atoms and 50,000 oxygen atoms how many hydrogen atoms are in a volume of water containing 4 million oxygen atoms

The function f(x) is shown in this graph the function g(x)=6x