Daniel is adding a metal border to a company's lawn to stop the grass growth. the length of the lawn is 42 yards and the width is 27 yards. how much metal border will daniel need?

5x + 2 = 12 solve the following equation. then place the correct number in the box provided.

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

Astudent draws two parabolas both parabolas cross the x axis at (-4,0) and (6,0) the y intercept of the first parabolas is (0,-12). the y intercept of the second parabola is (0,-24) what is the positive difference between the a values for the two functions that describe the parabolas