Sally and dana take a walk in the park for every 5 strides that sally make dana makes 4 strides after sally makes 120 strides how much did dana make

(note i put the graph in so plz )the graph shows the amount of water that remains in a barrel after it begins to leak. the variable x represents the number of days that have passed since the barrel was filled, and y represents the number of gallons of water that remain in the barrel. what is the slope of the line

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.