Twenty-five blue and twenty-five yellow marbles are placed in a jar. some thirty-four marbles are removed from the jar and put in a second jar. what is the positive difference between the number of blue marbles in the second jar and the number of yellow marbles remaining in the first jar? plz

The data in the table represent the height of an object over time. which model best represents the data? height of an object time (seconds) height (feet) 05 1 50 2 70 3 48 quadratic, because the height of the object increases or decreases with a multiplicative rate of change quadratic, because the height increases and then decreases exponential, because the height of the object increases or decreases with a multiplicative rate of change exponential, because the height increases and then decreases

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. a new supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which size bag provides the best deal, and how much will you save each month? compare the cost of the new supplier to the current one.

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)