Is |a + b| = |a| + |b| true for all rational numbers a and b?

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled

Consider the expression below. 9 + 4(x + 2) – 3.1 select the term that best describes "3" in the given expression. o a. coefficient variable exponent constant

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?