Tim's bank contains quarters, dimes and nickels. he has 3 more dimes than quarters and 6 fewer nickels than quarters. if he has 63 coins, write and solve an equation for how many quarters tim has.

Consider the diagram. which line segment has the same measure as st? rx tx sr xs

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.

Which letters from the table represent like terms? a and b b and c a and d b and d