An aeroplane has 4 seats for passanger. those willing to pay first class fares can take 60kg o babbage each, but tourist class passenger are restricted to 20kg each. the plane can carry only 120 kg of babbage altogether. to find the number of passenger of each kind, solve this by cramer rule.

The only way to identify an intercept is as an ordered pair. true false

Suppose your school costs for this term were $4900 and financial aid covered 3/4 of that amount. how much did financial aid cover? and how much do you still have to pay?

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.