Directions: For each problem you must insert the correct operation (+ - x = square or parentheses) to make the expression correct. Show all work
4 2 19 36 6 3 = -8

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? )

Jordan got 27 out of 90 correct on his test . what fraction of the marks did her get correct

What is the value of x in the equation7x+2y=48 when y=3