Rajani is going to an amusement park. The price of admission into the park is $15, and once she is inside the park, she will have to pay \$4 for every ride she rides on . How much money would Rajani have pay in total if she goes on 13 rides? How much would she have to pay if she goes on r rides ? Cost for 13 rides:
Cost for r rides:

Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point

In the picture below, line pq is parallel to line rs, and the lines are cut by a transversal, line tu. the transversal is not perpendicular to the parallel lines. note: figure is not drawn to scale. which of the following are congruent angles?

Rewrite the expression in z to the n power. the expression i was given is: 1 over z to the negative 1 half power.