Plsss someone help meee Rowan has 50$ in a saving Jar And spending 6$ every week. Jonah has $10 in his own jar and is putting in $2 every week each oth them plots his progress on a graph with time on the horizontal axis and then amount in the jar on the vertical axis

Which of the following statement about pascal's triangle are true?

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15