14 7/8 - 6 5/8= write your answer as a fraction or as a whole or a mixed number.

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

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.

A. what does the point (4, 122) represent? b. what is the unit rate? c. what is the cost of buying 10 tickets?