On Monday , Brian contes 28 ducks and Cathy counter 15 ducks. On Tuesday, they counted 37 ducks altogether .How many more ducks did they count on Monday and Tuesday

Factorize: x^2+8x+10 i just solved it but i don't know if the process is correct

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )

X/y + 4y/x divided by x/y - 2y/x explain as in depth as you can how you simplfied the fractions. i don't know where to start on this : /