Hannah put $2,000 in a savings account. After 2 years she earned
$180 in simple interest. What was her
interest rate?

Ineed asap graph the system of equations 2x+y=5; 14+7y=35

Four congruent circular holes with a diameter of 2 in. were punches out of a piece of paper. what is the area of the paper that is left ? use 3.14 for pi

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )