An integer divided by an integer is an integer always true, sometimes true, or never true

Describe the possible echelon forms of the standard matrix for a linear transformation t where t: set of real numbers is onto.

Li buys supplies so he can make and sell key chains. he begins to make a profit only after he sells 4 key chains. what point on the graph makes the most sense in this situation?

Sally deposited money into a savings account paying 4% simple interest per year. the first year, she earn $75 in interest. how much interest will she earn during the following year?